Gaya APA
Hilgard, Ernest R. (1967).
Introduction to psychology (4th. ed).
New York:
Harcourt, Brace & World.
Gaya Chicago
Hilgard, Ernest R.
Introduction to psychology.
4th. ed
New York:
Harcourt, Brace & World,
1967.
Text.
Gaya MLA
Hilgard, Ernest R.
Introduction to psychology.
4th. ed
New York:
Harcourt, Brace & World,
1967.
Text.
Gaya Turabian
Hilgard, Ernest R.
Introduction to psychology.
4th. ed
New York:
Harcourt, Brace & World,
1967.
Print.