Villegas, E. M. (1988). The political economy of Philippine labor laws. Foundation for Nationalist Studies.
Цитирование в стиле Чикаго (17-е изд.)Villegas, Edberto Malvar. The Political Economy of Philippine Labor Laws. Quezon City: Foundation for Nationalist Studies, 1988.
Цитирование MLA (9-е изд.)Villegas, Edberto Malvar. The Political Economy of Philippine Labor Laws. Foundation for Nationalist Studies, 1988.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.