Managbanag, S. G. P. (1998). The quest for more energy to boost economic recovery: Alternative sources of energy. Philippine Development.
Цитирование в стиле Чикаго (17-е изд.)Managbanag, Sharon Grace P. "The Quest for More Energy to Boost Economic Recovery: Alternative Sources of Energy." Philippine Development 1998.
Цитирование MLA (9-е изд.)Managbanag, Sharon Grace P. "The Quest for More Energy to Boost Economic Recovery: Alternative Sources of Energy." Philippine Development, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.