Gaya APA
Giblin, Les. (2001).
Skill with people .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Giblin, Les.
Skill with people.
Jakarta:
Gramedia Pustaka Utama,
2001.
Text.
Gaya MLA
Giblin, Les.
Skill with people.
Jakarta:
Gramedia Pustaka Utama,
2001.
Text.
Gaya Turabian
Giblin, Les.
Skill with people.
Jakarta:
Gramedia Pustaka Utama,
2001.
Print.