Gaya APA
Ustadiyanto, Riyeke, Ariani, Silvia Ratna. (2002).
Strategi Serangan Internet Marketing .
Yogyakarta:
Andi.
Gaya Chicago
Ustadiyanto, Riyeke, Ariani, Silvia Ratna.
Strategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2002.
Text.
Gaya MLA
Ustadiyanto, Riyeke, Ariani, Silvia Ratna.
Strategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2002.
Text.
Gaya Turabian
Ustadiyanto, Riyeke, Ariani, Silvia Ratna.
Strategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2002.
Print.