Leff, H. L. (1978). Experience, environment, and human potentials. Oxford University Press.
Chicagoスタイル(17版)引用形式Leff, Herbert L. Experience, Environment, and Human Potentials. New York: Oxford University Press, 1978.
MLA(9版)引用形式Leff, Herbert L. Experience, Environment, and Human Potentials. Oxford University Press, 1978.
警告: この引用は必ずしも正確ではありません.