Ruhumbika, Gabriel, 1938- Janga sugu la wazawa / Gabriel Ruhumbika. - Dar es Salaam : E & D Limited, 2002. - 194 p. ; 21 cm. A novel. ISBN: 9987622313 LCCN: 2003406647 LC Class. No.: MLCS 2004/00611 (P) Dewey Class. No.: S/F