Dyfyniad APA

378624 Lougheed, L. (2011). Barron's IELTS: International English language testing system. Hauppauge, NY : New Age International.

Dyfyniad Arddull Chicago

378624 Lougheed, Lin. Barron's IELTS: International English Language Testing System. Hauppauge, NY : New Age International, 2011.

Dyfyniad MLA

378624 Lougheed, Lin. Barron's IELTS: International English Language Testing System. Hauppauge, NY : New Age International, 2011.

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