Παραπομπή APA

Leithold,Louis. (1978). Essentials of calculus for business and economics. Harper and Row.

Παραπομπή Chicago Style

Leithold,Louis. Essentials of Calculus for Business and Economics. New York: Harper and Row, 1978.

Παραπομπή MLA

Leithold,Louis. Essentials of Calculus for Business and Economics. Harper and Row, 1978.

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