Komplikasi kebijakan Peraturan Perundang-Undangan Kerukunan Umat Beragama / Depag RI
Scientific study of religion / J. Milton Yinger
Agama dan Ilmu pengetahuan / Yayasan Ciptaloka Caraka
Relegious experimence and scientific methods / Henry Nelson Wieman
Religion in sociological perspective / Bryan Wilson
Religious revolt against person / L. Harold De Wolf