Gaya APA
West, Alan. (1992).
Innovation Strategy (Cet.1).
Amerika:
Prentice Hall.
Gaya Chicago
West, Alan.
Innovation Strategy.
Cet.1
Amerika:
Prentice Hall,
1992.
Text.
Gaya MLA
West, Alan.
Innovation Strategy.
Cet.1
Amerika:
Prentice Hall,
1992.
Text.
Gaya Turabian
West, Alan.
Innovation Strategy.
Cet.1
Amerika:
Prentice Hall,
1992.
Print.