Gaya APA
Kurnia, A.
(2014).
101 Great Tips For a Salesperson
(
cet.1)
.
YOGYAKARTA:
ANDI.
Gaya MLA
Kurnia, Ari.
"101 Great Tips For a Salesperson".
cet.1
YOGYAKARTA:
ANDI,
2014.
Text.