Fornos, W. (1987). Gaining people, losing ground: A blueprint for stabilizing word population. The Population Institute.
Цитирование в стиле Чикаго (17-е изд.)Fornos, Werner. Gaining People, Losing Ground: A Blueprint for Stabilizing Word Population. The Population Institute, 1987.
Цитирование MLA (9-е изд.)Fornos, Werner. Gaining People, Losing Ground: A Blueprint for Stabilizing Word Population. The Population Institute, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.