Gaya APA
Essenfeld, Gontang, Moore. (1994).
Biology .
Menlo Park, California:
Addison-Wesley Publishing Company.
Gaya Chicago
Essenfeld, Gontang, Moore.
Biology.
Menlo Park, California:
Addison-Wesley Publishing Company,
1994.
Text.
Gaya MLA
Essenfeld, Gontang, Moore.
Biology.
Menlo Park, California:
Addison-Wesley Publishing Company,
1994.
Text.
Gaya Turabian
Essenfeld, Gontang, Moore.
Biology.
Menlo Park, California:
Addison-Wesley Publishing Company,
1994.
Print.