Futrell, Charles M.
Fundamentals of selling : customers for life
McGraw-Hill, 2014
Buku Teks
Wingate, John W.
Fundamentals of selling
South-Western Publishing, 1959
Buku Teks
Nerissa Arviana
Pengaruh employee value proposition dan employee engagement terhadap performa penjualan (studi kasus PT Prudential Life Assurance) = The influence of the employee value proposition and employee engagement toward sales performance (case study PT Prudential Life Assurance)
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Crissy, W.J.E.
Effective selling : a short course for professionals / W.J.E. Crissy, Isabella C.M. Cunningham, and William H. Cunningham
John Wiley & Sons, 1977
Buku Teks
Lapp, Charles L.
Successful selling strategies : how to climb the ladder to sales succes / Charles L. Lapp
McGraw-Hill, 1957
Buku Teks