Gaya APA
HATMANTO, E, D.
(2010).
Pintu komunikasi lancar rejeki
.
Yogyakarta:
Transmadana Publishing.
Gaya MLA
HATMANTO, Endro, Dwi.
"Pintu komunikasi lancar rejeki".
Yogyakarta:
Transmadana Publishing,
2010.
Printed Book.