Gaya APA
Silva, Jose, Ed Bernd JR. (1992).
sales power the silva mind method .
Jakarta:
pustaka delaprasta.
Gaya Chicago
Silva, Jose, Ed Bernd JR.
sales power the silva mind method.
Jakarta:
pustaka delaprasta,
1992.
.
Gaya MLA
Silva, Jose, Ed Bernd JR.
sales power the silva mind method.
Jakarta:
pustaka delaprasta,
1992.
.
Gaya Turabian
Silva, Jose, Ed Bernd JR.
sales power the silva mind method.
Jakarta:
pustaka delaprasta,
1992.
.