Foster, P. W. (1967). Research on agricultural development in North-Africa. New york.
Chicago-стиль цитированияFoster, Philip W. Research on Agricultural Development in North-Africa. Agricultural development council,inc: New york, 1967.
MLA-цитированиеFoster, Philip W. Research on Agricultural Development in North-Africa. New york, 1967.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.