Gaya APA
Moment, G, B., Habermann, H, M.
(1977).
Mainstreams Of Biology
.
Baltimore:
The William & Waikins Company.
Gaya MLA
Moment, Gairdner, B.., Habermann, Helen, M..
"Mainstreams Of Biology".
Baltimore:
The William & Waikins Company,
1977.
Text.