Bedi, R. D. (1958). Theory,history and prctice of co-operation. Interational publishig house.
シカゴスタイル引用形Bedi, Raghubans Dev. Theory,history and Prctice of Co-operation. Meerut: Interational publishig house, 1958.
MLA引用形式Bedi, Raghubans Dev. Theory,history and Prctice of Co-operation. Interational publishig house, 1958.
警告: この引用は必ずしも正確ではありません.