Gaya APA
romano, P, J. (1999).
The 22 Immutable Laws of Branding by Al Ries and Laura Ries (1).
Jakarta:
PT Gramedia Pustaka Utama,.
Gaya MLA
romano, Philip, J.
"The 22 Immutable Laws of Branding by Al Ries and Laura Ries".
1
Jakarta:
PT Gramedia Pustaka Utama,,
1999.
Text.