Eclesiastes Giya sa Pag-research Para sa Mga Saksi ni Jehova—Edisyon 2019 12:11 An Torrengbantayan,3/15/2012, p. 911/1/2006, p. 1612/1/2004, p. 3212/15/1999, p. 3011/15/1999, p. 21-22
12:11 An Torrengbantayan,3/15/2012, p. 911/1/2006, p. 1612/1/2004, p. 3212/15/1999, p. 3011/15/1999, p. 21-22