Gaya APA

Garber, S, D, /, B. (2002). Biology ; a self-teaching guide second edition (Ed, 6). Canada: John Wiley & Sons, Inc.

Gaya MLA

Garber, Steven, Daniel, /, Biologi. "Biology ; a self-teaching guide second edition". Ed, 6 Canada: John Wiley & Sons, Inc, 2002. Monograft.