Muslim, Romdoni. Untaian do'a dari kalam Illahi / Romdoni Muslim. - Jakarta : Restu Agung, 2000. - xiv, 168 p. ; 21 cm. Includes bibliographical references. ISBN: 9798492226 (pbk.) Subjects--Topical Terms: Islam --Prayers and devotions.Islam --Prayers-books and devotions.