Gaya APA

Santrock, J, W. (2002). A Topical Approach To Life-Span Develoment (Ed. 1). Boston: McGraw-Hill.

Gaya MLA

Santrock, John, W. "A Topical Approach To Life-Span Develoment". Ed. 1 Boston: McGraw-Hill, 2002. Psikologi S-1.