Kildahl, John P. The psychology of speaking in tongues by John P. Kildahl. - New York Harper & Row [1972] - xii, 110 p. 22 cm. Bibliography: p. 87-106. LCCN: 74178011 Subjects--Topical Terms: Glossolalia.--Psychology. LC Class. No.: BL54 / .K53 Dewey Class. No.: 234/.1