Gaya APA

Adult Development And Aging. (2002). New York: [s.n.].

Gaya Chicago

Adult Development And Aging. . New York: [s.n.], 2002. Text.

Gaya MLA

Adult Development And Aging. . New York: [s.n.], 2002. Text.

Gaya Turabian

Adult Development And Aging. New York: [s.n.], 2002. Print.