Bernard, H. W. (1961). Mental hygiene for classroom teachers (2nd ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Bernard, Harold W. Mental Hygiene for Classroom Teachers. 2nd ed. New York: McGraw-Hill, 1961.
MLA(8版)引用形式Bernard, Harold W. Mental Hygiene for Classroom Teachers. 2nd ed. McGraw-Hill, 1961.
警告: この引用は必ずしも正確ではありません.