Gaya APA
Taggart, C, S, ;, R. (1984).
Biology the unity and diversity of life (ed. 3).
California:
WADSWORTH COMPANY.
Gaya MLA
Taggart, Cecie, Starr, ;, Ralph.
"Biology the unity and diversity of life".
ed. 3
California:
WADSWORTH COMPANY,
1984.
Text.