(1973). Teaching cooperatives. The SCC Development and Research Foundation.
Chicagoスタイル(17版)引用形式Teaching Cooperatives. [Manila: The SCC Development and Research Foundation, 1973.
MLA(9版)引用形式Teaching Cooperatives. The SCC Development and Research Foundation, 1973.
警告: この引用は必ずしも正確ではありません.