(1981). UP KEM Engineers: Chemical engineering week. UP Chemical Engineering Society.
Цитирование в стиле Чикаго (17-е изд.)UP KEM Engineers: Chemical Engineering Week. Quezon City: UP Chemical Engineering Society, 1981.
Цитирование MLA (9-е изд.)UP KEM Engineers: Chemical Engineering Week. UP Chemical Engineering Society, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.