Bibliografi : hlm.
Judul asli: "Corporate Protocol : a Brief Case for Business Etiquette"
Judul asli: "Glossary of Marketing Terms"
No Inv.: 3198-3199/P/92/2c
No Inv.: 841/AF/Perp/96/1c
No Inv.: 1911/P/Perp/92/1c
No Inv.: 1916/P/Perp/92/1c(R)~783-787/P/Perp/94/5c~2756/P/Perp/98/1c