(1970). Contours of change. Washington, D.C: Argriculture.
シカゴスタイル引用形Contours of Change. Washington, D.C: Argriculture, 1970.
MLA引用形式Contours of Change. Washington, D.C: Argriculture, 1970.
警告: この引用は必ずしも正確ではありません.
APA引用形式
(1970). Contours of change. Washington, D.C: Argriculture.
シカゴスタイル引用形Contours of Change. Washington, D.C: Argriculture, 1970.
MLA引用形式Contours of Change. Washington, D.C: Argriculture, 1970.