APA (7e ed.) Bronvermelding

BLUM, M. L., & BALINSKY, B. (1973). Counseling and psychology: Vocational psychology andits relation to educational and personal.. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

BLUM, Milton L., en Benjamin BALINSKY. Counseling and Psychology: Vocational Psychology Andits Relation to Educational and Personal.. Engelwood Cliffs: Prentice-Hall, 1973.

MLA (9e ed.) Bronvermelding

BLUM, Milton L., en Benjamin BALINSKY. Counseling and Psychology: Vocational Psychology Andits Relation to Educational and Personal.. Prentice-Hall, 1973.