Ilarde, D. M., Porras, N. Z., & Santos-Ocampo, P. D. (1976). A Catalog of institutions and agencies for children with special needs (2nd ed.). s.n.].
Citazione stile Chigago Style (17a edizione)Ilarde, Dominga M., Ninofar Z. Porras, e Perla D. Santos-Ocampo. A Catalog of Institutions and Agencies for Children with Special Needs. 2nd ed. [Manila: s.n.], 1976.
Citatione MLA (9a ed.)Ilarde, Dominga M., et al. A Catalog of Institutions and Agencies for Children with Special Needs. 2nd ed. s.n.], 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.