Dyfyniad APA

DYER, R. F., & FORMAN, E. H. (1991). An analytic approach to marketing decisions. Prentice-Hall International.

Dyfyniad Arddull Chicago

DYER, Robert F., and Ernest H. FORMAN. An Analytic Approach to Marketing Decisions. Englewood Cliffs: Prentice-Hall International, 1991.

Dyfyniad MLA

DYER, Robert F., and Ernest H. FORMAN. An Analytic Approach to Marketing Decisions. Prentice-Hall International, 1991.

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