Dyfyniad APA

Ferber, R. (1966). The journal of marketing research. American marketing association.

Dyfyniad Arddull Chicago

Ferber, Robert. The Journal of Marketing Research. Chicago: American marketing association, 1966.

Dyfyniad MLA

Ferber, Robert. The Journal of Marketing Research. American marketing association, 1966.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.