Dyfyniad APA

TULL DONALD S. (1976). MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. MACMILLAN.

Dyfyniad Arddull Chicago

TULL DONALD S. MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. NEW YORK: MACMILLAN, 1976.

Dyfyniad MLA

TULL DONALD S. MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. MACMILLAN, 1976.

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