Gillett, Billy E., author
Tata McGraw-Hill , 1994
Buku Teks
Gillet, Billy E., author
McGraw-Hill, 1976
Buku Teks
Sri Mulyono, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1991
Buku Teks
Gupta
S.CHAND & COMPANY LTD., 1979
Buku Teks
Saaty, Thomas L., author
McGraw-Hill, 1959
Buku Teks