Dyfyniad APA

Carpio, J. N., & Guillermo, J. M. (2014). Plane trigonometry. Rex Book Store.

Dyfyniad Arddull Chicago

Carpio, Joy N., and Jaymie M. Guillermo. Plane Trigonometry. Manila: Rex Book Store, 2014.

Dyfyniad MLA

Carpio, Joy N., and Jaymie M. Guillermo. Plane Trigonometry. Rex Book Store, 2014.

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