Elshafei, A. (1969). Process Control Series Equipment Specifications. The Institute of National Planning.
Chicagoスタイル(17版)引用形式Elshafei, Alwalid. Process Control Series Equipment Specifications. Cairo: The Institute of National Planning, 1969.
MLA(9版)引用形式Elshafei, Alwalid. Process Control Series Equipment Specifications. The Institute of National Planning, 1969.
警告: この引用は必ずしも正確ではありません.