Kettelkamp, G. C. (1954). Teaching adolescents. Heath.
Chicagoスタイル(17版)引用形式Kettelkamp, Gilbert Clarence. Teaching Adolescents. Boston: Heath, 1954.
MLA(9版)引用形式Kettelkamp, Gilbert Clarence. Teaching Adolescents. Heath, 1954.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式