Gaya APA
TRACY, B. et al
(2022).
The Psychology Of Selling
(
Cet.1)
.
Jakarta:
Bhuana Ilmu Populer.
Gaya MLA
TRACY, Brian. et al.
"The Psychology Of Selling".
Cet.1
Jakarta:
Bhuana Ilmu Populer,
2022.
Text.