Abdullah, M., & Zafar, M. A. (1973). Cotton handbook of Pakistan. Pakistan Central Cotton Committee.
Chicago Style (17th ed.) CitationAbdullah, M., i M. Azam Zafar. Cotton Handbook of Pakistan. Karachi: Pakistan Central Cotton Committee, 1973.
Cita MLAAbdullah, M., i M. Azam Zafar. Cotton Handbook of Pakistan. Pakistan Central Cotton Committee, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.