Dyfyniad APA

HAYES RICK STEPHEN. (1985). MARKETING FOR YOUR GROWING BUSINESS. JOHN WILEY AND SONS.

Dyfyniad Arddull Chicago

HAYES RICK STEPHEN. MARKETING FOR YOUR GROWING BUSINESS. NEW YORK: JOHN WILEY AND SONS, 1985.

Dyfyniad MLA

HAYES RICK STEPHEN. MARKETING FOR YOUR GROWING BUSINESS. JOHN WILEY AND SONS, 1985.

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