Pavlov, G. T. (1967). Methods of Calculating Planning Coefficients of Direct Inputs. The Institute of National Planning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pavlov, Gely T. Methods of Calculating Planning Coefficients of Direct Inputs. Cairo: The Institute of National Planning, 1967.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pavlov, Gely T. Methods of Calculating Planning Coefficients of Direct Inputs. The Institute of National Planning, 1967.