Ohlsen, M. M. (1955). Guidance: An introduction. Harcourt, Brace and Company.
Chicagoスタイル(17版)引用形式Ohlsen, Merle M. Guidance: An Introduction. Nueva York: Harcourt, Brace and Company, 1955.
MLA(9版)引用形式Ohlsen, Merle M. Guidance: An Introduction. Harcourt, Brace and Company, 1955.
警告: この引用は必ずしも正確ではありません.