Massam, J. A. (1968). The cliff dwellers of Kenya: An account of a people driven by raids, famine and drought to take refuge on the inaccessible ledges of precipitous mountains, with a description of their ways of living, social system, manners and customs, religion, magic and superstitions (First edition.). Cass.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Massam, J. A. The Cliff Dwellers of Kenya: An Account of a People Driven by Raids, Famine and Drought to Take Refuge on the Inaccessible Ledges of Precipitous Mountains, with a Description of Their Ways of Living, Social System, Manners and Customs, Religion, Magic and Superstitions. First edition. London: Cass, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Massam, J. A. The Cliff Dwellers of Kenya: An Account of a People Driven by Raids, Famine and Drought to Take Refuge on the Inaccessible Ledges of Precipitous Mountains, with a Description of Their Ways of Living, Social System, Manners and Customs, Religion, Magic and Superstitions. First edition. Cass, 1968.