Dyfyniad APA

RIGGS THOMAS. (2000). ENCYCLOPEDIA OF MAJOR MARKETING CAMPAIGNS. GALE GROUP STAFF.

Dyfyniad Arddull Chicago

RIGGS THOMAS. ENCYCLOPEDIA OF MAJOR MARKETING CAMPAIGNS. LONDON: GALE GROUP STAFF, 2000.

Dyfyniad MLA

RIGGS THOMAS. ENCYCLOPEDIA OF MAJOR MARKETING CAMPAIGNS. GALE GROUP STAFF, 2000.

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