Getz, Gene A. Sharpening the Focus of the Church. - Chicago: Moody Press, 1974. - 320p. ilus, 22 cm. ISBN: 0802479022 Subjects--Topical Terms: Gereja--TugasGereja--Visi dan MisiKebudayaan dan Gereja LC Class. No.: BV600.2 / .G44 1984 Dewey Class. No.: 262.01