Παραπομπή APA

Huffman, H. (1986). Programmed business mathematics: Business mathematics fundamentals (5th ed.). New York: McGraw-Hill book co..

Παραπομπή Chicago Style

Huffman, Harry. Programmed Business Mathematics: Business Mathematics Fundamentals. 5th ed. New York: McGraw-Hill book co., 1986.

Παραπομπή MLA

Huffman, Harry. Programmed Business Mathematics: Business Mathematics Fundamentals. 5th ed. New York: McGraw-Hill book co., 1986.

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