Dyfyniad APA

Lewis , R. (1981). Advanced Financial Accounting. Pitman.

Dyfyniad Arddull Chicago

Lewis , Richard. Advanced Financial Accounting. London: Pitman, 1981.

Dyfyniad MLA

Lewis , Richard. Advanced Financial Accounting. Pitman, 1981.

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