Hansen, K. H. (1957). High school teaching. Prentice-Hall.
Chicagoスタイル(17版)引用形式Hansen, Kenneth Harvey. High School Teaching. Englewood Cliffs, N. J: Prentice-Hall, 1957.
MLA(9版)引用形式Hansen, Kenneth Harvey. High School Teaching. Prentice-Hall, 1957.
警告: この引用は必ずしも正確ではありません.