Gaya APA
Peale, Norman Vincent. (2003).
The Power of Positive Thinking / Norman Vincent Peale .
New York:
A Fireside Book.
Gaya Chicago
Peale, Norman Vincent.
The Power of Positive Thinking / Norman Vincent Peale.
New York:
A Fireside Book,
2003.
Buku.
Gaya MLA
Peale, Norman Vincent.
The Power of Positive Thinking / Norman Vincent Peale.
New York:
A Fireside Book,
2003.
Buku.
Gaya Turabian
Peale, Norman Vincent.
The Power of Positive Thinking / Norman Vincent Peale.
New York:
A Fireside Book,
2003.
Buku.