Gaya APA
YULIANTO, M., WIDYANINGRUM, R, [.
(2007).
The handbook of ideas :
.
Jakarta:
Salemba Empat.
Gaya MLA
YULIANTO, Metta., WIDYANINGRUM, Resthi, [ed.].
"The handbook of ideas :".
Jakarta:
Salemba Empat,
2007.
Buku.