APA Style

Stone, Bot. (1992). Successful direct marketing methods . USA: NTC Business Books.

Chicago Style

Stone, Bot. Successful direct marketing methods. USA: NTC Business Books, 1992. Manajemen.

IEEE Style

*IEEE style untuk Skripsi

Stone, Bot. (1992). Successful direct marketing methods. . USA: NTC Business Books.

*IEEE style untuk Buku/Jurnal

Stone, Bot. Successful direct marketing methods. . USA: NTC Business Books, 1992.

MLA Style

Stone, Bot. Successful direct marketing methods. USA: NTC Business Books, 1992. Manajemen.

Turabian Style

Stone, Bot. Successful direct marketing methods. USA: NTC Business Books, 1992. Manajemen.