Gaya APA

Florentina, I., Pramesta, A. (2020). BEING A SMART & CONFIDENT SALES EXECUTIVE . yogyakarta: Andi.

Gaya MLA

Florentina, Ika., Pramesta, Arie. "BEING A SMART & CONFIDENT SALES EXECUTIVE". yogyakarta: Andi, 2020. Text.