Dyfyniad APA

Pickes, W. (1986). Accountancy questions and key (4.). Pitman Publishing Ltd.

Dyfyniad Arddull Chicago

Pickes, William. Accountancy Questions and Key. 4. London: Pitman Publishing Ltd, 1986.

Dyfyniad MLA

Pickes, William. Accountancy Questions and Key. 4. Pitman Publishing Ltd, 1986.

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