Dyfyniad APA

HARVARD BUSINESS REVIEW. (1964). CONTROL: PART I. HARVARD BUSINESS REVIEW.

Dyfyniad Arddull Chicago

HARVARD BUSINESS REVIEW. CONTROL: PART I. BOSTON: HARVARD BUSINESS REVIEW, 1964.

Dyfyniad MLA

HARVARD BUSINESS REVIEW. CONTROL: PART I. HARVARD BUSINESS REVIEW, 1964.

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