Dika Meiyani, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2021
UI - Skripsi Membership
Fuller, Robert, author
McGraw-Hill , 2002
Buku Teks
Taylor, Dave, author
IDG Books Worldwide, 2000
Buku Teks
Oliver, Dick, author
SAMS, 1997
Buku Teks
Hyman, Michael l., author
IDG Books Worldwide, Inc., 1997
Buku Teks