Judul asli: Introduction to qualitative research methods.
Applied Intellegence
Judul asli: Muslim Chistian encounters
Bibl. hlm. 77. SAS 200.598.
Judul asli: Concepts and methods for political analysis.
Bibliografi hlm. 147-151. Indeks hlm. 153-163.
Customer Loyality.
JA: The Practice of entrepreneurship.
Jududl asli: Busines Civilization in decline.
SAS 2X1.
Judul asli: The formative period of Islamic thought.
Judul asli : Dilemas of pluralist democracy.