Governmant Service Insurance System & Art Association of the Philippines. (2010). GSIS art competition 2010. [Government Service Insurance System].
Цитирование в стиле Чикаго (17-е изд.)Governmant Service Insurance System и Art Association of the Philippines. GSIS Art Competition 2010. [Pasay City]: [Government Service Insurance System], 2010.
Цитирование MLA (9-е изд.)Governmant Service Insurance System и Art Association of the Philippines. GSIS Art Competition 2010. [Government Service Insurance System], 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.