Gaya APA
Giblin, Les. (2005).
Skill With People .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Giblin, Les.
Skill With People.
Jakarta:
Gramedia Pustaka Utama,
2005.
Text.
Gaya MLA
Giblin, Les.
Skill With People.
Jakarta:
Gramedia Pustaka Utama,
2005.
Text.
Gaya Turabian
Giblin, Les.
Skill With People.
Jakarta:
Gramedia Pustaka Utama,
2005.
Print.