Levitt, Theodore, author
McGraw-Hill, 1962
Buku Teks
Bambang Haryo Prihatmanto, author; Nefo Purwono Trianggono, author
1990
UI - Tesis (Membership)
McDonald, Mlcolm, author
John Wiley & Sons, 2011
Buku Teks
Harper & Row, 1974
Buku Teks
Krisnadi Pribadi, author
1993
UI - Tesis (Membership)