Pareño, R. (2002). Guns, shades, salphore and attapulgite. Philippine Star.
Cita Chicago (17th ed.)Pareño, Roel. "Guns, Shades, Salphore and Attapulgite." Philippine Star 2002.
Cita MLA (9th ed.)Pareño, Roel. "Guns, Shades, Salphore and Attapulgite." Philippine Star, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.