Gaya APA
Yuliato, M.
(2007).
123 Unique Business Idea = 123 Ide Bisnis Unik
.
Jakarta:
Salemba Empat.
Gaya MLA
Yuliato, Metta.
"123 Unique Business Idea = 123 Ide Bisnis Unik".
Jakarta:
Salemba Empat,
2007.
Text.