Dyfyniad APA

GOOD BILL. (1997). PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER.

Dyfyniad Arddull Chicago

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. U.S.A: SCRIBNER, 1997.

Dyfyniad MLA

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER, 1997.

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