Pigors, P. J. W., & Pigors, F. (1961). Case method in human relations: The incident process. McGraw-Hill.
Chicagoスタイル(17版)引用形式Pigors, Paul John William, , Faith Pigors. Case Method in Human Relations: The Incident Process. New York: McGraw-Hill, 1961.
MLA(9版)引用形式Pigors, Paul John William, , Faith Pigors. Case Method in Human Relations: The Incident Process. McGraw-Hill, 1961.
警告: この引用は必ずしも正確ではありません.