Judul asli: Basics of qualitative research: grounded theory procedures and techniques. Bibliografi hlm. 299-304. indeks hlm. 305-307.
Judul asli: Understanding fundamentalism.
Judul Asli; History of western philosophy and its connection with political and social circumstances from the earliest times to the present day.
Judl Asli:Dreams of Wholenes: A Course of Introductory Lectures on Religion,Psychology, and Personal Growth. Bibliografi hlm.521-525. Indeks hlm.541-549.
NIM:119100044.
NIM:1229221801.
judul asli; the Tree of philosophy.
Judul Asli : Mankind and mother earth a narrative history of the world.