Dyfyniad APA

Bruce Greenwald. (2014). Competition Demystified. Penguin.

Dyfyniad Arddull Chicago

Bruce Greenwald. Competition Demystified. Penguin, 2014.

Dyfyniad MLA

Bruce Greenwald. Competition Demystified. Penguin, 2014.

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