Gaya APA
Krames, Jeffrey A.. (2008).
Inside Drucker's Brain .
Jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Krames, Jeffrey A..
Inside Drucker's Brain.
Jakarta:
PT Gramedia Pustaka Utama,
2008.
Text.
Gaya MLA
Krames, Jeffrey A..
Inside Drucker's Brain.
Jakarta:
PT Gramedia Pustaka Utama,
2008.
Text.
Gaya Turabian
Krames, Jeffrey A..
Inside Drucker's Brain.
Jakarta:
PT Gramedia Pustaka Utama,
2008.
Print.