Citazione Stile APA (7a Edizione)

(1982). Rural roads development program II, final report: Catanduanes. [s.l.].

Citazione stile Chigago Style (17a edizione)

Rural Roads Development Program II, Final Report: Catanduanes. Norconsult A.S. and Renardet S.A: [s.l.], 1982.

Citatione MLA (9a ed.)

Rural Roads Development Program II, Final Report: Catanduanes. [s.l.], 1982.