International Rice Research Institute., & Library and Documentation Center. (1982). The international bibliography of rice research: 1981 supplement. Manila, Philippines: Library and Documentation Center, International Rice Research Institute.
শিকাগো স্টাইলে সাইটেশনInternational Rice Research Institute., এবং Library and Documentation Center. The International Bibliography of Rice Research: 1981 Supplement. Manila, Philippines: Library and Documentation Center, International Rice Research Institute, 1982.
এমএলএ সাইটেশনInternational Rice Research Institute., এবং Library and Documentation Center. The International Bibliography of Rice Research: 1981 Supplement. Manila, Philippines: Library and Documentation Center, International Rice Research Institute, 1982.