APA Style

Kremer, John. (1992). The complete direct marketing sourcebook . New York: Wiley.

Chicago Style

Kremer, John. The complete direct marketing sourcebook. New York: Wiley, 1992. Manajemen.

IEEE Style

*IEEE style untuk Skripsi

Kremer, John. (1992). The complete direct marketing sourcebook. . New York: Wiley.

*IEEE style untuk Buku/Jurnal

Kremer, John. The complete direct marketing sourcebook. . New York: Wiley, 1992.

MLA Style

Kremer, John. The complete direct marketing sourcebook. New York: Wiley, 1992. Manajemen.

Turabian Style

Kremer, John. The complete direct marketing sourcebook. New York: Wiley, 1992. Manajemen.