Gaya APA
Sakti, R. (2014).
#1 Credit Card Revolution : Mindset & Aturan Dasar Kaya Modal Kartu Kredit .
Yogyakarta:
Media Pressindo.
Gaya MLA
Sakti, Roy.
"#1 Credit Card Revolution : Mindset & Aturan Dasar Kaya Modal Kartu Kredit".
Yogyakarta:
Media Pressindo,
2014.
Teks.