Gaya APA
Sabath, A, M. (2010).
Business etiquette: 101 ways to conduct business with charm and savvy third edition .
:
Career Press.
Gaya MLA
Sabath, Ann, Marie.
"Business etiquette: 101 ways to conduct business with charm and savvy third edition".
:
Career Press,
2010.
Buku Cetak.