APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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