Rirks-Urai, P. (1961). Governmental services in a Philippine urban municipality.
Citazione stile Chigago Style (17a edizione)Rirks-Urai, Panyar. Governmental Services in a Philippine Urban Municipality. 1961.
Citatione MLA (9a ed.)Rirks-Urai, Panyar. Governmental Services in a Philippine Urban Municipality. 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.