APA aipamena

Curtiss, R., & Moulton, J. E. (1942). Essentials of trigonometry with applications. Boston: Heath and Company.

Chicago Style aipamena

Curtiss, Raymond, και James Elton Moulton. Essentials of Trigonometry With Applications. Boston: Heath and Company, 1942.

MLA aipamena

Curtiss, Raymond, και James Elton Moulton. Essentials of Trigonometry With Applications. Boston: Heath and Company, 1942.

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