APA aipamena

LEWIS, G. H. (1993). Direct Marketing Strategies And Lacties. Golden Books Centre.

Chicago Style aipamena

LEWIS, Gordon Herschell. Direct Marketing Strategies And Lacties. Golden Books Centre, 1993.

MLA aipamena

LEWIS, Gordon Herschell. Direct Marketing Strategies And Lacties. Golden Books Centre, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.