Maelezo ya Chini

c Ona Mnara wa Mlinzi la Juni 1, 1990, kurasa 30, 31; Novemba 15, 1978, kurasa 21-23 au Juni 15, 1978 (la Kiingereza), kurasa 30, 31; na Damu Yaweza Kuokoaje Uhai Wako?, kilichochapishwa na Watchtower Bible and Tract Society of New York, Inc.