APA (7th ed.) Citation

Perry, H. (1993). Once a Week Comprehension (10 Impression 1997.). Madras Karachi.

Chicago Style (17th ed.) Citation

Perry, Haydn. Once a Week Comprehension. 10 Impression 1997. Oxford University: Madras Karachi, 1993.

MLA (9th ed.) Citation

Perry, Haydn. Once a Week Comprehension. 10 Impression 1997. Madras Karachi, 1993.