Citazione Stile APA (7a Edizione)

International Union of Local Authorities World Congress (24th : 1979 : Manila), International Union of Local Authorithies, & International Union of Local Authorities. Proceedings of the 24th IULA World Congress, 5-9 February 1979, PICC, Retro. Philippines.

Citazione stile Chigago Style (17a edizione)

International Union of Local Authorities World Congress (24th : 1979 : Manila), International Union of Local Authorithies, e International Union of Local Authorities. Proceedings of the 24th IULA World Congress, 5-9 February 1979, PICC, Retro. Manila: Philippines.

Citatione MLA (9a ed.)

International Union of Local Authorities World Congress (24th : 1979 : Manila), et al. Proceedings of the 24th IULA World Congress, 5-9 February 1979, PICC, Retro. Philippines.