Dyfyniad APA

COOKE, S., & SLACK, N. (1991). Making management decisions.-- ed.2. Pearson Education.

Dyfyniad Arddull Chicago

COOKE, Steve, and Nigel SLACK. Making Management Decisions.-- Ed.2. England: Pearson Education, 1991.

Dyfyniad MLA

COOKE, Steve, and Nigel SLACK. Making Management Decisions.-- Ed.2. Pearson Education, 1991.

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