Lubis, S.B. Hari, author
CIGO FIA-UI, 2009
Buku Teks
Henky Suskito Nugroho, author
Fakultas Teknik Universitas Indonesia, 2000
UI - Laporan Penelitian
Hicks, Herbert G., author
McGraw-Hill Kogakusha, 1974
Buku Teks
Budhi Paramita, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia , 1977
Buku Teks
Scherer, F. M., author
Rand McNally , 1970
Buku Teks