UNESCO Principal Regional Office for Asia and the Pacific. (1988). Family life education: Package one. UNESCO.
Citazione stile Chigago Style (17a edizione)UNESCO Principal Regional Office for Asia and the Pacific. Family Life Education: Package One. Bangkok: UNESCO, 1988.
Citatione MLA (9a ed.)UNESCO Principal Regional Office for Asia and the Pacific. Family Life Education: Package One. UNESCO, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.