Mapagu, S. (1999). Diesel exhaust blamed for long cancer cases. Manila Times.
Citación estilo ChicagoMapagu, Shalom. "Diesel Exhaust Blamed for Long Cancer Cases." Manila Times 1999.
Cita MLAMapagu, Shalom. "Diesel Exhaust Blamed for Long Cancer Cases." Manila Times, 1999.
Warning: These citations may not always be 100% accurate.