Alexandre Tan
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis Membership
Belch, George E.
McGraw-Hill, [date of publication not identified]
Buku Referensi
Brannan, Tom
Gramedia Pustaka Utama, 1998
Buku Teks
Clow, Kenneth E.
Pearson, 2016
Buku Teks
Shimp, Terence A.
Penerbit Salemba Empat, 2014
Buku Teks