Lua APA (7ú heag.)

Pernia, E. M. (1974). The Philippine urban structure. s.n.].

Lua i Stíl Chicago (17ú heag.)

Pernia, Ernesto M. The Philippine Urban Structure. [S.l: s.n.], 1974.

Lua MLA (9ú heag.)

Pernia, Ernesto M. The Philippine Urban Structure. s.n.], 1974.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.