Dyfyniad APA

YOUNG JAMES WEBB. (1991). HOW TO BECOME AN ADVERTISING MAN. NTC BUSINESS BOOKS.

Dyfyniad Arddull Chicago

YOUNG JAMES WEBB. HOW TO BECOME AN ADVERTISING MAN. U S A: NTC BUSINESS BOOKS, 1991.

Dyfyniad MLA

YOUNG JAMES WEBB. HOW TO BECOME AN ADVERTISING MAN. NTC BUSINESS BOOKS, 1991.

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