Sakwa Titus Msingi Bora wa Kiswahili : Mwongozo wa mwalimu Darasa la 7 Titus Satkwa [et al...] - Nairobi : Longhorn Publishers (K) Ltd, c 2013. - xii,139p.: 27cm. ISBN: 9966311521 Dewey Class. No.: 496.39 / MSI