Dyfyniad APA

Rollason, J., & Wilde, O. (2010). The importance of being earnest: Level 2. Harlow: Pearson Education.

Dyfyniad Arddull Chicago

Rollason, Jane., và Oscar Wilde. The Importance of Being Earnest: Level 2. Harlow: Pearson Education, 2010.

Dyfyniad MLA

Rollason, Jane., và Oscar Wilde. The Importance of Being Earnest: Level 2. Harlow: Pearson Education, 2010.

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