APA
Vondracek F. W., . (1986). Career DevelopmentA Life-Span Developmental Approach. : Routledge.
Chicago
Vondracek Fred W, . 1986. Career DevelopmentA Life-Span Developmental Approach. : Routledge.
Harvard
Vondracek F. W., . (1986). Career DevelopmentA Life-Span Developmental Approach. : Routledge.
MLA
Vondracek Fred W, . Career DevelopmentA Life-Span Developmental Approach. : Routledge. 1986.