Gaya APA
Super, D., O, I, C, J. ().
**Appraising vocational fitness by means of psychological test .
New:
New York: Harper & Row; 1965.
Gaya MLA
Super, Donald., O, I., Crites,, John.
"**Appraising vocational fitness by means of psychological test".
New:
New York: Harper & Row; 1965,
.
Text.