Gaya APA
IBRAHIM, D., TORUAN, R, L, [. (2004).
Smart selling "fish where the fish are" .
Jakarta:
Elex Media Komputindo.
Gaya MLA
IBRAHIM, Darwies., TORUAN, Rayendra, L., [ed.].
"Smart selling "fish where the fish are"".
Jakarta:
Elex Media Komputindo,
2004.
Buku.