Dyfyniad APA

DOUGLAS, S. P. (1983). International Marketing Research / Susan P. Douglas And C. Samuel Craig. Prentice Hall.

Dyfyniad Arddull Chicago

DOUGLAS, Susan P. International Marketing Research / Susan P. Douglas And C. Samuel Craig. Prentice Hall, 1983.

Dyfyniad MLA

DOUGLAS, Susan P. International Marketing Research / Susan P. Douglas And C. Samuel Craig. Prentice Hall, 1983.

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