Dyfyniad APA

Mroz, R. (1991). Formula for successful marketing.

Dyfyniad Arddull Chicago

Mroz, Ralph. Formula for Successful Marketing. :, 1991.

Dyfyniad MLA

Mroz, Ralph. Formula for Successful Marketing. 1991.

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