Gaya APA

Sloyan, G, S. (1991). What are they saying about John? . New York/Mahwah: New York/Mahwah Paulist Press.

Gaya MLA

Sloyan, Gerard, S.. "What are they saying about John? ". New York/Mahwah: New York/Mahwah Paulist Press, 1991. Buku.