Gaya APA
Bailes, Frederick W.. (1957).
Hidden Power For Human Problems (Second).
New Jersey:
Prentice-Hall, Inc..
Gaya Chicago
Bailes, Frederick W..
Hidden Power For Human Problems.
Second
New Jersey:
Prentice-Hall, Inc.,
1957.
Text.
Gaya MLA
Bailes, Frederick W..
Hidden Power For Human Problems.
Second
New Jersey:
Prentice-Hall, Inc.,
1957.
Text.
Gaya Turabian
Bailes, Frederick W..
Hidden Power For Human Problems.
Second
New Jersey:
Prentice-Hall, Inc.,
1957.
Print.