Gaya APA
Barker, A., Adair, J. (2000).
How to be better at managing people=mengelola sumber daya manusia .
Jakarta:
Elek Media Komputindo.
Gaya MLA
Barker, Alan., Adair, John.
"How to be better at managing people=mengelola sumber daya manusia".
Jakarta:
Elek Media Komputindo,
2000.
Text.