Gaya APA
BUDIMAN, D.
(2017).
SALES INSIGHT : SPIRIT, STRATEGY, SERVICE
.
JAKARTA:
PT. Gramedia Pustaka Utama.
Gaya MLA
BUDIMAN, DEDY.
"SALES INSIGHT : SPIRIT, STRATEGY, SERVICE".
JAKARTA:
PT. Gramedia Pustaka Utama,
2017.
Text.