Gonzalez, S. R. (1977). Calculus and the laws of nature. Textbook Development Committee, De La Salle University.
Chicago Style (17. basım) AtıfGonzalez, Salvador R. Calculus and the Laws of Nature. Manila: Textbook Development Committee, De La Salle University, 1977.
MLA (9th ed.) AtıfGonzalez, Salvador R. Calculus and the Laws of Nature. Textbook Development Committee, De La Salle University, 1977.
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