Barnett, R. (1987). College mathematics: For managmenet, life and social sciences (4th ed.). Dellen Publishing Co.
Citace podle Chicago (17th ed.)Barnett, Raymond. College Mathematics: For Managmenet, Life and Social Sciences. 4th ed. California: Dellen Publishing Co, 1987.
Citace podle MLA (9th ed.)Barnett, Raymond. College Mathematics: For Managmenet, Life and Social Sciences. 4th ed. Dellen Publishing Co, 1987.
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