Gaya APA
Kluckhohn, F, R.
(1961).
Variation in value orientations
(
3rd. ed)
.
Westport, Conn.:
Greenwood Press.
Gaya MLA
Kluckhohn, Florence, Rockwood.
"Variation in value orientations".
3rd. ed
Westport, Conn.:
Greenwood Press,
1961.
Text.