Dyfyniad APA

MANDINO, O. (1978). The greatest salesman in the world. Bantam Books.

Dyfyniad Arddull Chicago

MANDINO, OG. The Greatest Salesman in the World. Toronto: Bantam Books, 1978.

Dyfyniad MLA

MANDINO, OG. The Greatest Salesman in the World. Bantam Books, 1978.

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