Gaya APA
Training in Interpersonal Skills : Tips for Managing People at Work, 3nd edition. (2003).
New Jersey:
Person Education Inc.
Gaya Chicago
Training in Interpersonal Skills : Tips for Managing People at Work, 3nd edition.
.
New Jersey:
Person Education Inc,
2003.
Buku.
Gaya MLA
Training in Interpersonal Skills : Tips for Managing People at Work, 3nd edition.
.
New Jersey:
Person Education Inc,
2003.
Buku.
Gaya Turabian
Training in Interpersonal Skills : Tips for Managing People at Work, 3nd edition.
New Jersey:
Person Education Inc,
2003.
Buku.