COOMBS, P. H. (1987). Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University.
Chicagoスタイル(17版)引用形式COOMBS, Philip H. Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University, 1987.
MLA(8版)引用形式COOMBS, Philip H. Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University, 1987.
警告: この引用は必ずしも正確ではありません.