Kline, D., & Harman, D. (1976). Issues in Population Education. D.C.Heath.
シカゴスタイル引用形Kline, David, , David Harman. Issues in Population Education. Toronto: D.C.Heath, 1976.
MLA引用形式Kline, David, , David Harman. Issues in Population Education. D.C.Heath, 1976.
警告: この引用は必ずしも正確ではありません.