Gaya APA
Cronbach, L., Drenth, P.
(1972).
Mental tests and cultural adaptation
.
paris:
Mouton The Hague.
Gaya MLA
Cronbach, L.J.., Drenth, P.J.D..
"Mental tests and cultural adaptation".
paris:
Mouton The Hague,
1972.
Buku PSI.