MANDINO, O. (1978). The greatest salesman in the world. Bantam Books.
芝加哥风格引文MANDINO, OG. The Greatest Salesman in the World. Toronto: Bantam Books, 1978.
MLA引文MANDINO, OG. The Greatest Salesman in the World. Bantam Books, 1978.
警告：这些引文格式不一定是100％准确.