Cita APA

Bermard, H. W. (1961). Mental hygene for classroom teachers (2nd ed.). McGraw- Hill.

Citación estilo Chicago

Bermard, Harold W. Mental Hygene for Classroom Teachers. 2nd ed. New York: McGraw- Hill, 1961.

Cita MLA

Bermard, Harold W. Mental Hygene for Classroom Teachers. 2nd ed. McGraw- Hill, 1961.