#Sales #Salesman #Sales Woman #Business #Marketing #Psychology #Man Quản lý ======================================= #sales #salesman #saleswoman #business #marketing #psychology #management Chi tiết tại: https://tricksmmo.com/threads/lam-sale-thi-hoc-nganh-gi-top-4-loi-khuyen-bo-ich-cho-ban.66227/
