APA aipamena

Esty, W. W. (1997). Precalculus concepts (Preliminary edition.). Prentice-Hall.

Chicago Style aipamena

Esty, Warren W. Precalculus Concepts. Preliminary edition. Upper Saddle River, NJ: Prentice-Hall, 1997.

MLA aipamena

Esty, Warren W. Precalculus Concepts. Preliminary edition. Prentice-Hall, 1997.