Villanueva, J. (2002). A position paper against House Bill No. 4110. IN Educators speak [column]. Manila Bulletin.
Цитирование в стиле Чикаго (17-е изд.)Villanueva, Jose. "A Position Paper Against House Bill No. 4110. IN Educators Speak [column]." Manila Bulletin 2002.
Цитирование MLA (9-е изд.)Villanueva, Jose. "A Position Paper Against House Bill No. 4110. IN Educators Speak [column]." Manila Bulletin, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.