APA
(1988). Arganon. Adiss Ababa, Ethiopia: Tesfa G/Silassie Masatemia bet.
Chicago
1988. Arganon. Adiss Ababa, Ethiopia: Tesfa G/Silassie Masatemia bet.
Harvard
(1988). Arganon. Adiss Ababa, Ethiopia: Tesfa G/Silassie Masatemia bet.
MLA
Arganon. Adiss Ababa, Ethiopia: Tesfa G/Silassie Masatemia bet. 1988.