Gaya APA
Paiva, J., Carino, L, V. (1983).
Increasing Social Acces To Basic Services (Pertama).
Kuala Lumpur:
United Nationas UNICEF-APDC.
Gaya MLA
Paiva, J.F.X., Carino, Ledivina, V..
"Increasing Social Acces To Basic Services".
Pertama
Kuala Lumpur:
United Nationas UNICEF-APDC,
1983.
Text.