Gaya APA

Adler, R, B., Towne, N. (1990). Looking Out Looking In (Ed. 6). Amerika: Holt, Rinehart and Winston.

Gaya MLA

Adler, Ronald, B.., Towne, Neil. "Looking Out Looking In". Ed. 6 Amerika: Holt, Rinehart and Winston, 1990. Text.