Editing Injective module (section)

=== Textbooks ===

* {{Citation | last1=Anderson | first1=Frank Wylie | last2=Fuller | first2=Kent R | title=Rings and Categories of Modules | url=https://books.google.com/books?id=PswhrD_wUIkC | access-date=30 July 2016 | publisher=[[Springer-Verlag]] | location=Berlin, New York | isbn=978-0-387-97845-1 | year=1992}}
*{{Citation | last1=Enochs | first1=Edgar E. | last2=Jenda | first2=Overtoun M. G. | author2-link=Overtoun Jenda | title=Relative homological algebra | publisher=Walter de Gruyter & Co. | location=Berlin | series=de Gruyter Expositions in Mathematics | isbn=978-3-11-016633-0 |mr=1753146 | year=2000 | volume=30 | doi=10.1515/9783110803662}}
*{{Citation | last1=Golan | first1=Jonathan S. | last2=Head | first2=Tom | title=Modules and the structure of rings | publisher=Marcel Dekker | series=Monographs and Textbooks in Pure and Applied Mathematics | isbn=978-0-8247-8555-0 | mr=1201818 | year=1991 | volume=147 | url-access=registration | url=https://archive.org/details/modulesstructure0000gola }}
*{{Citation | last1=Lam | first1=Tsit-Yuen | title=Lectures on modules and rings | publisher=[[Springer-Verlag]] | location=Berlin, New York | series=Graduate Texts in Mathematics No. 189 | isbn=978-0-387-98428-5 |mr=1653294 | year=1999 | doi=10.1007/978-1-4612-0525-8}}
*{{Citation | last1=Rotman | first1=Joseph J. | title=An introduction to homological algebra | publisher=[[Academic Press]] | location=Boston, MA | series=Pure and Applied Mathematics | isbn=978-0-12-599250-3 |mr=538169 | year=1979 | volume=85}}