Gaya APA

Rogers, C, R, &, S, B. (1967). Person to person: The problem of being human, a new trend in psychology. . Moab: Moab Real People Press.

Gaya MLA

Rogers, Carl, R., &, Stevens,, Barry. "Person to person: The problem of being human, a new trend in psychology. ". Moab: Moab Real People Press, 1967. Buku.