APA Style
Ries, Al, Trout, Jack. (2002).
Positioning : The Battle of Your Mind (Ke-1).
Jakarta:
Salemba Empat.
Chicago Style
Ries, Al, Trout, Jack.
Positioning : The Battle of Your Mind.
Ke-1
Jakarta:
Salemba Empat,
2002.
Text.
MLA Style
Ries, Al, Trout, Jack.
Positioning : The Battle of Your Mind.
Ke-1
Jakarta:
Salemba Empat,
2002.
Text.
Turabian Style
Ries, Al, Trout, Jack.
Positioning : The Battle of Your Mind.
Ke-1
Jakarta:
Salemba Empat,
2002.
Print.