Lincoln, Edmond E., author
McGraw-Hill, 1941
Buku Teks
Crabbe, Ernest H., author
South-Western Publishing, 1951
Buku Teks
Shakira Alatas, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2010
UI - Tesis (Open)
Arya, Jagdish C., author
Prentice-Hall, 1981
Buku Teks
Singgih Widyanto Mukti, author
Fakultas Ilmu Komputer Universitas Indonesia, 2015
UI - Tugas Akhir