Dyfyniad APA

Smith, K. J. (1986). Precalculus mathematics: A functional approach (3rd ed.). Brooks/Cole Pub.

Dyfyniad Arddull Chicago

Smith, Karl J. Precalculus Mathematics: A Functional Approach. 3rd ed. Pacific Grove, Calif: Brooks/Cole Pub, 1986.

Dyfyniad MLA

Smith, Karl J. Precalculus Mathematics: A Functional Approach. 3rd ed. Brooks/Cole Pub, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.