APA ציטוט

Lougheed, L. (2010). Barron's ielts: International language testing system (Second edition.). Barron's Educational Series.

Chicago Style (17th ed.) Citation

Lougheed, Lin. Barron's Ielts: International Language Testing System. Second edition. Hauppauge: Barron's Educational Series, 2010.

ציטוט MLA

Lougheed, Lin. Barron's Ielts: International Language Testing System. Second edition. Barron's Educational Series, 2010.