Dyfyniad APA

KROLL STANLEY. (1974). PROFESSIONAL COMMODITY TRADER. TRADERS PRESS.

Dyfyniad Arddull Chicago

KROLL STANLEY. PROFESSIONAL COMMODITY TRADER. GREENVILLE: TRADERS PRESS, 1974.

Dyfyniad MLA

KROLL STANLEY. PROFESSIONAL COMMODITY TRADER. TRADERS PRESS, 1974.

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