Artikel Jurnal
Khan, Syed Abdul Rehman, author
Springer Cham, 2019
eBooks
Asep Saiful Anwar, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi Membership
Bowersox, Donald J., author
McGraw-Hill, 2010
Buku Teks
Donald J. Bowersox [and three others]
McGraw-Hill, 2013
Buku Teks