van ress, C. J. (1964). lecture note on index number 3. National Planning Institute.
Chicagoスタイル(17版)引用形式van ress, C. J. Lecture Note on Index Number 3. cairo: National Planning Institute, 1964.
MLA(9版)引用形式van ress, C. J. Lecture Note on Index Number 3. National Planning Institute, 1964.
警告: この引用は必ずしも正確ではありません.