Gaya APA
Starr, C., Taggart, R. (1981).
Biology : The Unity And Diversity Of Life (Second Edition).
America:
Wadsworth, Inc..
Gaya MLA
Starr, Cecie., Taggart, Railph.
"Biology : The Unity And Diversity Of Life".
Second Edition
America:
Wadsworth, Inc.,
1981.
Textbook.