Ben, B. (1997). Assessing your Career: Time for Change : Mengevaluasi karier anda:saatuntuk berubah / Ben Ball. Kanisius.
Chicago Style (17th ed.) CitationBen, Ball. Assessing Your Career: Time for Change : Mengevaluasi Karier Anda:saatuntuk Berubah / Ben Ball. Kanisius, 1997.
MLA (8th ed.) CitationBen, Ball. Assessing Your Career: Time for Change : Mengevaluasi Karier Anda:saatuntuk Berubah / Ben Ball. Kanisius, 1997.
Warning: These citations may not always be 100% accurate.