APA引文

Ryan, W. (1966). Business horizons. G.S.B.A. Indian university.

Chicago Edition Citation

Ryan, W.G. Business Horizons. G.S.B.A. Indian university, 1966.

MLA引文

Ryan, W.G. Business Horizons. G.S.B.A. Indian university, 1966.

警告：這些引文格式不一定是100％准確.