Ulep, V. G. T. (2012). Inequalities in noncommunicable diseases. Philippine Institute for Development Studies.
Chicago Style aipamenaUlep, Valerie Gilbert T. Inequalities in Noncommunicable Diseases. Makati City: Philippine Institute for Development Studies, 2012.
MLA aipamenaUlep, Valerie Gilbert T. Inequalities in Noncommunicable Diseases. Philippine Institute for Development Studies, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.