Gaya APA

Whitehead, E, E, &, J, D. (1979). Christian life patterns: the psychological challenges and religious invitations of adult life. . Garden City: Doubleday.

Gaya MLA

Whitehead, Evelyn, Eaton, &, James, D.Whitehead. "Christian life patterns: the psychological challenges and religious invitations of adult life. ". Garden City: Doubleday, 1979. Buku.