APA (7th ed.) Citation

LOUGHEED, L. Barron-s IELTS International English Language Testing System. Binarupa Aksara.

Chicago Style (17th ed.) Citation

LOUGHEED, Lin. Barron-s IELTS International English Language Testing System. Binarupa Aksara.

MLA (8th ed.) Citation

LOUGHEED, Lin. Barron-s IELTS International English Language Testing System. Binarupa Aksara.

Warning: These citations may not always be 100% accurate.