Gaya APA
Schuller, Robert H.. (1985).
The Be (Happy) Attitudes: Eight Positive Attitudes That Can Transform Your Life .
New York:
Bantam Books, Inc..
Gaya Chicago
Schuller, Robert H..
The Be (Happy) Attitudes: Eight Positive Attitudes That Can Transform Your Life.
New York:
Bantam Books, Inc.,
1985.
Text.
Gaya MLA
Schuller, Robert H..
The Be (Happy) Attitudes: Eight Positive Attitudes That Can Transform Your Life.
New York:
Bantam Books, Inc.,
1985.
Text.
Gaya Turabian
Schuller, Robert H..
The Be (Happy) Attitudes: Eight Positive Attitudes That Can Transform Your Life.
New York:
Bantam Books, Inc.,
1985.
Print.