Jahn, Theodore Louis
How to know the protozoa / Theodore Louis Jahn, Frances Floed Jahn
WM C Brown, 1949
 Buku Teks SO
Pertumbuhan protozoa dalam cairan rumen kerbau yang disuplementasi tanin secara in vitro
 Artikel Jurnal
Edwards, N.A.
Cellular biochemistry and physiology / N.A. Edwards and K.A. Hassall
McGraw-Hill Kogakhusha, 1971
 Buku Teks SO
Campbell, Mary K.
Biochemistry
Brooks/Cole Cengage Learning, 2008
 Buku Teks SO
Mathews, Christopher K.
Biochemistry
Addison-Wesley, 2000
 Buku Teks