APA (7th ed.) Citation
ETS. (2014). Bangla Big Book: Part 1 Text Book Completions (2nd ed.). GREC Publication.
Chicago Style (17th ed.) Citation
ETS. Bangla Big Book: Part 1 Text Book Completions. 2nd ed. Dhaka: GREC Publication, 2014.
MLA (9th ed.) Citation
ETS. Bangla Big Book: Part 1 Text Book Completions. 2nd ed. GREC Publication, 2014.
Warning: These citations may not always be 100% accurate.