Gaya APA
Gordon, Thomas. (1975).
P.E.T. (Parent Effectiveness Training): The Tested New Way To Raise Responsible Children .
New York:
The New American Library.
Gaya Chicago
Gordon, Thomas.
P.E.T. (Parent Effectiveness Training): The Tested New Way To Raise Responsible Children.
New York:
The New American Library,
1975.
Text.
Gaya MLA
Gordon, Thomas.
P.E.T. (Parent Effectiveness Training): The Tested New Way To Raise Responsible Children.
New York:
The New American Library,
1975.
Text.
Gaya Turabian
Gordon, Thomas.
P.E.T. (Parent Effectiveness Training): The Tested New Way To Raise Responsible Children.
New York:
The New American Library,
1975.
Print.