William W. Biddle. (1970). The Community Development Process.
シカゴスタイル引用形William W. Biddle. The Community Development Process. Amerind Publishing Co. Pvt. Ltd, New Delhi, 1970.
MLA引用形式William W. Biddle. The Community Development Process. 1970.
警告: この引用は必ずしも正確ではありません.