Gaya APA
Principles of Human Resources Management. (2013).
[s.l.]:
[s.n.].
Gaya Chicago
Principles of Human Resources Management.
.
[s.l.]:
[s.n.],
2013.
Text.
Gaya MLA
Principles of Human Resources Management.
.
[s.l.]:
[s.n.],
2013.
Text.
Gaya Turabian
Principles of Human Resources Management.
[s.l.]:
[s.n.],
2013.
Print.