Gaya APA
Whitley, Bernard E.. (2002).
Principles of research in behavioral science (2nd ed.).
New York:
McGraw Hill.
Gaya Chicago
Whitley, Bernard E..
Principles of research in behavioral science.
2nd ed.
New York:
McGraw Hill,
2002.
Text.
Gaya MLA
Whitley, Bernard E..
Principles of research in behavioral science.
2nd ed.
New York:
McGraw Hill,
2002.
Text.
Gaya Turabian
Whitley, Bernard E..
Principles of research in behavioral science.
2nd ed.
New York:
McGraw Hill,
2002.
Print.