APA
Weller D. G., . (1974). Who buys : a study of the consumer. Pitman Publ, London: .
Chicago
Weller Don G, . 1974. Who buys : a study of the consumer. Pitman Publ, London: .
Harvard
Weller D. G., . (1974). Who buys : a study of the consumer. Pitman Publ, London: .
MLA
Weller Don G, . Who buys : a study of the consumer. Pitman Publ, London: . 1974.