APA引文

Roe, C. G. (1969). Profitable marketing for the smaller company. Directors.

Chicago Edition Citation

Roe, C. Graeme. Profitable Marketing for the Smaller Company. London: Directors, 1969.

MLA引文

Roe, C. Graeme. Profitable Marketing for the Smaller Company. Directors, 1969.

警告：這些引文格式不一定是100％准確.