Futrell, Charles M.
Fundamentals of selling : customers for life
McGraw-Hill, 2014
 Buku Teks SO
Wingate, John W.
Fundamentals of selling
South-Western Publishing, 1959
 Buku Teks SO
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
Allen, Peter
Selling
Pitman, 1998
 Buku Teks SO
Buskirk, Richard Hobart, 1927-
Selling : principles and practices
McGraw-Hill, 1992
 Buku Teks SO