Gaya APA
Ustadiyanto, Riyeke, Ariani, Ratna, Silvia. (2001).
Stategi Serangan Internet Marketing .
Yogyakarta:
Andi.
Gaya Chicago
Ustadiyanto, Riyeke, Ariani, Ratna, Silvia.
Stategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2001.
Text.
Gaya MLA
Ustadiyanto, Riyeke, Ariani, Ratna, Silvia.
Stategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2001.
Text.
Gaya Turabian
Ustadiyanto, Riyeke, Ariani, Ratna, Silvia.
Stategi Serangan Internet Marketing.
Yogyakarta:
Andi,
2001.
Print.