Gaya APA
Fanani, A. (2005).
Modern business correspondence panduan praktis surat-menyurat niaga (1st ed.).
Semarang:
Brilian Pustaka.
Gaya MLA
Fanani, Achmad..
"Modern business correspondence panduan praktis surat-menyurat niaga".
1st ed.
Semarang:
Brilian Pustaka,
2005.
Printed Book.