Dyfyniad APA

Leonard, E. (2005). College success simplified. [New York]: Pearson/Longman.

Dyfyniad Arddull Chicago

Leonard, Enid. College Success Simplified. [New York]: Pearson/Longman, 2005.

Dyfyniad MLA

Leonard, Enid. College Success Simplified. [New York]: Pearson/Longman, 2005.

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