Gaya APA
Bacal, Robert. (2001).
Performance management .
Jakarta:
PT Elex Media Komputindo.
Gaya Chicago
Bacal, Robert.
Performance management.
Jakarta:
PT Elex Media Komputindo,
2001.
Text.
Gaya MLA
Bacal, Robert.
Performance management.
Jakarta:
PT Elex Media Komputindo,
2001.
Text.
Gaya Turabian
Bacal, Robert.
Performance management.
Jakarta:
PT Elex Media Komputindo,
2001.
Print.