Dyfyniad APA

Johnsonbaugh, R. (2001). Discrete mathematics.- 5th Ed (5th Ed.). Addison - Wesley Longman.

Dyfyniad Arddull Chicago

Johnsonbaugh, Richard. Discrete Mathematics.- 5th Ed. 5th Ed. Singapore: Addison - Wesley Longman, 2001.

Dyfyniad MLA

Johnsonbaugh, Richard. Discrete Mathematics.- 5th Ed. 5th Ed. Addison - Wesley Longman, 2001.

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