Amin, A. Riawan. The celestial management / A. Riawan Amin ; editor: M. Luthfi Hamidi, U.Saefudin Noer, Steve Asyikin. - Jakarta Selatan : Senayan Abadi Publishing, 2004. - xxxi, 257 p. ; 19 cm. Includes index. At head of title : zikr, pikr, mikr. In Malay. ISBN: 9793471247 (pbk.) Waqaf. Subjects--Topical Terms: Management --Religious aspects --Islam.