APA Style

Lougheed, Lin. (2008). Barron's IELTS (International English Language Testing System) . : Binarupa Aksara.

Chicago Style

Lougheed, Lin. Barron's IELTS (International English Language Testing System). : Binarupa Aksara, 2008. Text.

MLA Style

Lougheed, Lin. Barron's IELTS (International English Language Testing System). : Binarupa Aksara, 2008. Text.

Turabian Style

Lougheed, Lin. Barron's IELTS (International English Language Testing System). : Binarupa Aksara, 2008. Print.