Gaya APA

Tariq, D, J., Chatha, D, I, A. (2010). Chemistry 9 (-). Lahore, Pakistan: The Caravan Book House.

Gaya MLA

Tariq, Dr., Jaleel., Chatha, Dr., Irshad, Ahmad. "Chemistry 9". - Lahore, Pakistan: The Caravan Book House, 2010. Electronic Resource.