Andrea Rahardiana Putri
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2017
UI - Skripsi Membership
Jones, Fred M.
Richard D. Irwin, 1957
Buku Teks
Wingate, John W.
Prentice-Hall, 1957
Buku Teks
Rosenberg, Jerry M.
John Wiley & Sons, 1995
Buku Referensi
edited by Martin M. Pegler
Retail Reporting Corporation, 1989
Buku Referensi