Gaya APA
Ball, Ben. (1997).
Assessing your carreer : time for change ? / Ben Ball .
Yogyakarta:
Kanisius.
Gaya Chicago
Ball, Ben.
Assessing your carreer : time for change ? / Ben Ball.
Yogyakarta:
Kanisius,
1997.
Buku.
Gaya MLA
Ball, Ben.
Assessing your carreer : time for change ? / Ben Ball.
Yogyakarta:
Kanisius,
1997.
Buku.
Gaya Turabian
Ball, Ben.
Assessing your carreer : time for change ? / Ben Ball.
Yogyakarta:
Kanisius,
1997.
Buku.