Gaya APA
Kartajaya, Hermawan, Al Ries. (1996).
Focus (Cet.2).
Jakarta:
PT. GRAMEDIA PUSTAKA UTAMA.
Gaya Chicago
Kartajaya, Hermawan, Al Ries.
Focus.
Cet.2
Jakarta:
PT. GRAMEDIA PUSTAKA UTAMA,
1996.
.
Gaya MLA
Kartajaya, Hermawan, Al Ries.
Focus.
Cet.2
Jakarta:
PT. GRAMEDIA PUSTAKA UTAMA,
1996.
.
Gaya Turabian
Kartajaya, Hermawan, Al Ries.
Focus.
Cet.2
Jakarta:
PT. GRAMEDIA PUSTAKA UTAMA,
1996.
.