ABDUR RAHMAN, A. a. B. (1969). A text book on co-ordinate geometry (two add: Three dimensions) with vector analysis ( for pass. student ways.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ABDUR RAHMAN, A.F.M. and BHATTACHARJEE. A Text Book on Co-ordinate Geometry (two Add: Three Dimensions) with Vector Analysis ( for Pass. Dacca: student ways, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ABDUR RAHMAN, A.F.M. and BHATTACHARJEE. A Text Book on Co-ordinate Geometry (two Add: Three Dimensions) with Vector Analysis ( for Pass. student ways, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.