Marble Association of the Philippines & Philippines Export Product Selector (PEPS). (1994). Philippine marble sector profile. BETP and Commission of the European Communities.
Цитирование в стиле Чикаго (17-е изд.)Marble Association of the Philippines и Philippines Export Product Selector (PEPS). Philippine Marble Sector Profile. Makati City: BETP and Commission of the European Communities, 1994.
Цитирование MLA (9-е изд.)Marble Association of the Philippines и Philippines Export Product Selector (PEPS). Philippine Marble Sector Profile. BETP and Commission of the European Communities, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.