Gaya APA
Tiw, S., Fachrurrazi, .
(2003).
The Real Story : Behind Closing Sales
.
Yogyakarta:
Matarama Bhumi Perkasa.
Gaya MLA
Tiw, Steven., Fachrurrazi, .
"The Real Story : Behind Closing Sales".
Yogyakarta:
Matarama Bhumi Perkasa,
2003.
.