Proceedings : ASAIHL seminar on quality assurance in higher education institution : a strive towards professionalism
Universitas Indonesia, 2003
 Buku Teks
ASAIHL seminar on agribusiness : higher education contribution to development, Medan, Indonesia : proceedings
edited by T. Marzuki Jacob
Universitas Sumatera Utara, 1994
 Buku Referensi
Higher education : meeting the challenge
Her Majesty's Stationery Office, 1987
 Buku Teks
Higher education and the lifecourse
edited by Maria Slowey, David Watson
Open University Press, 2003
 Buku Teks
Smith, Huston
The purposes of higher education
Harper & Brothers, 1955
 Buku Teks