Khawar, R. (1974). Manual for writers: A handbook for authors and editors, with special reference to the requirements of writers in Pakistan. National Book Centre of Pakistan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Khawar, Rafiq. Manual for Writers: A Handbook for Authors and Editors, with Special Reference to the Requirements of Writers in Pakistan. Karachi: National Book Centre of Pakistan, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Khawar, Rafiq. Manual for Writers: A Handbook for Authors and Editors, with Special Reference to the Requirements of Writers in Pakistan. National Book Centre of Pakistan, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.