Dyfyniad APA

Davy, E. (2006). Peterson's master TOEFL vocabulary. Lawrenceville, NJ: Peterson's, A Nelnet Company.

Dyfyniad Arddull Chicago

Davy, Elizabeth. Peterson's Master TOEFL Vocabulary. Lawrenceville, NJ: Peterson's, A Nelnet Company, 2006.

Dyfyniad MLA

Davy, Elizabeth. Peterson's Master TOEFL Vocabulary. Lawrenceville, NJ: Peterson's, A Nelnet Company, 2006.

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