Cossman, E. J. (1963). How I made 1,000,000 in mail orders. Prentice Hall.
Chicago Style aipamenaCossman, E. Joseph. How I Made 1,000,000 in Mail Orders. New Jersey: Prentice Hall, 1963.
MLA aipamenaCossman, E. Joseph. How I Made 1,000,000 in Mail Orders. Prentice Hall, 1963.
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