Aker, G. F., & Smith, R. M. (1970). Handbook of adult education. Macmillan.
Chicagoスタイル(17版)引用形式Aker, George F., , Robert M. Smith. Handbook of Adult Education. New York: Macmillan, 1970.
MLA(9版)引用形式Aker, George F., , Robert M. Smith. Handbook of Adult Education. Macmillan, 1970.
警告: この引用は必ずしも正確ではありません.