Gaya APA
Bootzin, R, R.
(1986).
Psychology Today An Introduction
(
edisi 6)
.
Jakarta:
Mc Graw- Hill Book Co.
Gaya MLA
Bootzin, Ricard, R.
"Psychology Today An Introduction".
edisi 6
Jakarta:
Mc Graw- Hill Book Co,
1986.
Text.