APA (7th ed.) Citation

Chowdhury, A. R. (2006). Achiever's course in English: Enrichment reader class 6. Orient Longman.

Chicago Style (17th ed.) Citation

Chowdhury, Aloke Roy. Achiever's Course in English: Enrichment Reader Class 6. New Delhi: Orient Longman, 2006.

MLA (9th ed.) Citation

Chowdhury, Aloke Roy. Achiever's Course in English: Enrichment Reader Class 6. Orient Longman, 2006.