al.], G. W. .. [. Role of Acacia species in the rural economy of dry Africa and the Near East. FAO.
Chicago-стиль цитированияal.], G.E. Wickens ... [et. Role of Acacia Species in the Rural Economy of Dry Africa and the Near East. FAO.
MLA-цитированиеal.], G.E. Wickens ... [et. Role of Acacia Species in the Rural Economy of Dry Africa and the Near East. FAO.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.