Gaya APA
Tenardhi, B, T.
(2012).
The Continuums Of Sales Management Process
(
1)
.
JAKARTA:
Raih Asa Sukses.
Gaya MLA
Tenardhi, Billy, Taufan.
"The Continuums Of Sales Management Process".
1
JAKARTA:
Raih Asa Sukses,
2012.
Text.