Edgerly, George A. dan Harold E. Crosby. Strategies for Sunday School Growth. - Springfield, MO: Gospel Publishing House, 1983. - 127p. 19 cm. Subjects--Topical Terms: Sekolah Minggu--StrategiGereja--PembangunanGereja--Tanggung Jawab LC Class. No.: / .E444 1983 Dewey Class. No.: 268.432