Dyfyniad APA

Costas , M. (2006). Hand book of investment finding & understanding investment information. Infinity Books.

Dyfyniad Arddull Chicago

Costas , Michacl. Hand Book of Investment Finding & Understanding Investment Information. New Delhi: Infinity Books, 2006.

Dyfyniad MLA

Costas , Michacl. Hand Book of Investment Finding & Understanding Investment Information. Infinity Books, 2006.

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