Gaya APA
Robinson, William A, Carmak, Lynne Lamb. (1991).
Promosi penjualan terbaik = best sales promotion .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Robinson, William A, Carmak, Lynne Lamb.
Promosi penjualan terbaik = best sales promotion.
Jakarta:
Elex Media Komputindo,
1991.
Buku.
Gaya MLA
Robinson, William A, Carmak, Lynne Lamb.
Promosi penjualan terbaik = best sales promotion.
Jakarta:
Elex Media Komputindo,
1991.
Buku.
Gaya Turabian
Robinson, William A, Carmak, Lynne Lamb.
Promosi penjualan terbaik = best sales promotion.
Jakarta:
Elex Media Komputindo,
1991.
Buku.