Malt, A. (1968). Economic and commerce: The sources of infromation and their organization. Clive Bingley.
Цитирование в стиле Чикаго (17-е изд.)Malt, Arthur. Economic and Commerce: The Sources of Infromation and Their Organization. London: Clive Bingley, 1968.
Цитирование MLA (9-е изд.)Malt, Arthur. Economic and Commerce: The Sources of Infromation and Their Organization. Clive Bingley, 1968.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.