Dyfyniad APA

Davar, R. (1983). Salesmanship & publicity (16th.). Progressive.

Dyfyniad Arddull Chicago

Davar, Rustom. Salesmanship & Publicity. 16th. Bombay: Progressive, 1983.

Dyfyniad MLA

Davar, Rustom. Salesmanship & Publicity. 16th. Progressive, 1983.

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