Παραπομπή APA

Jacobs, H. R. (1970). Mathematics , a human endeavor: A textbook for those who think they don't like the subject. San Francisco: W. H. Freeman and Company.

Παραπομπή Chicago Style

Jacobs, Harold R. Mathematics , a Human Endeavor: A Textbook for Those Who Think They Don't Like the Subject. San Francisco: W. H. Freeman and Company, 1970.

Παραπομπή MLA

Jacobs, Harold R. Mathematics , a Human Endeavor: A Textbook for Those Who Think They Don't Like the Subject. San Francisco: W. H. Freeman and Company, 1970.

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