TY  - BOOK
AU  - Holland,John L
TI  - Making vocational choices: a theory of careers 
SN  - 0135478286
PY  - 1973///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Vocational guidance
N1  - Bibliography: p. 97-106
ER  -