Dyfyniad APA

Watkins, R. P. (1974). Computer problem solving. Wiley Eastern.

Dyfyniad Arddull Chicago

Watkins, R P. Computer Problem Solving. Sydney: Wiley Eastern, 1974.

Dyfyniad MLA

Watkins, R P. Computer Problem Solving. Wiley Eastern, 1974.

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