Lawson, R. M. (1977). The agricultural entrepreneurship of upper-income Africans. Dept. of Economics & Commerce, University of Hull.
Цитирование в стиле Чикаго (17-е изд.)Lawson, Rowena M. The Agricultural Entrepreneurship of Upper-income Africans. [Hull, Humberside]: Dept. of Economics & Commerce, University of Hull, 1977.
Цитирование MLA (8-е изд.)Lawson, Rowena M. The Agricultural Entrepreneurship of Upper-income Africans. Dept. of Economics & Commerce, University of Hull, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.