Dyfyniad APA

Buxton, W. (1957). Book - keeping simplified. Sir isaac pitman and sons.

Dyfyniad Arddull Chicago

Buxton, W.O. Book - Keeping Simplified. London: Sir isaac pitman and sons, 1957.

Dyfyniad MLA

Buxton, W.O. Book - Keeping Simplified. Sir isaac pitman and sons, 1957.

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