APA Style
Discipline without punishment. (1995).
New York:
Amacom.
Chicago Style
Discipline without punishment.
.
New York:
Amacom,
1995.
.
MLA Style
Discipline without punishment.
.
New York:
Amacom,
1995.
.
Turabian Style
Discipline without punishment.
New York:
Amacom,
1995.
.