Gaya APA
Hilgard, E, R., E., I, B, C. (1967).
Introduction to psychology .
New York:
New York: Harcout, Brace & World; 1962.
Gaya MLA
Hilgard, Ernest, R.., E., I., Buxton,, Claude.
"Introduction to psychology".
New York:
New York: Harcout, Brace & World; 1962,
1967.
Text.