Gaya APA

Strern, K, R, S, K, R. (2000). Introductory plant biology.-- (Ed.8th.--). America: McGraw-Hill.

Gaya MLA

Strern, Kingsley, Row, Strern,, Kingsley, Rowland.--. "Introductory plant biology.--". Ed.8th.-- America: McGraw-Hill, 2000. Buku.