Gaya APA

Reitman, Jerry I. (1998). Beyond 2000 The Future of Direct Marketing Masa Depan Direct Marketing . : PT. Elex Media Komputindo.

Gaya Chicago

Reitman, Jerry I. Beyond 2000 The Future of Direct Marketing Masa Depan Direct Marketing. : PT. Elex Media Komputindo, 1998. Text Book.

Gaya MLA

Reitman, Jerry I. Beyond 2000 The Future of Direct Marketing Masa Depan Direct Marketing. : PT. Elex Media Komputindo, 1998. Text Book.

Gaya Turabian

Reitman, Jerry I. Beyond 2000 The Future of Direct Marketing Masa Depan Direct Marketing. : PT. Elex Media Komputindo, 1998. Text Book.