Burdick, Donald W. Tongues, to speak or not to speak / by Donald W. Burdick. - Chicago : Moody Press, [1969], 1974 printing. - 94 p. ; 22 cm. - Moody evangelical focus . Bibliography: p. 90-94. ISBN: 0802487955 LCCN: 76080940 Subjects--Topical Terms: Glossolalia. LC Class. No.: BL54 / .B8 1969 Dewey Class. No.: 234/.1