Abdul Kadir Salleh, Panduan qiamullail / Abdul Kadir Salleh. - Kuala Lumpur : Bahagian Hal Ehwal Islam, Jabatan Perdana Menteri, 1989. - 35 pages ; 16 cm. ISBN: 9830420388 Subjects--Topical Terms: Islam--Prayer-books and devotions.Islam--Customs and practices