Nadira Indianti, author
Fakultas Ekonomi dan Bisnis Universitas IndonesiaE, 2019
UI - Skripsi (Membership)
Siropolis, Nicholas C., author
Houghton Miffiln, 1977
Buku Teks
Baumback, Clifford M., author
Prentice-Hall, 1975
Buku Teks
Kayed, Rasem N., author
Routledge, 2011
Buku Teks
edited by Donald F. Kuratko, Sherry Hoskinson
Emerald, 2017
eBooks