APA-viite (7. p.)

BIRD DRAYATON. (1989). COMMONSENSE DIRECT MARKETING (2.). KOGAN PAGE.

Chicago-viite (17. p.)

BIRD DRAYATON. COMMONSENSE DIRECT MARKETING. 2. LONDON: KOGAN PAGE, 1989.

MLA-viite (9. p.)

BIRD DRAYATON. COMMONSENSE DIRECT MARKETING. 2. KOGAN PAGE, 1989.