Basnayake, V. (1970). Population and family education in school curricula in the Asian region: Natural sciences. Unesco Regional Office for Education in Asia.
Chicago-Zitierstil (17. Ausg.)Basnayake, V. Population and Family Education in School Curricula in the Asian Region: Natural Sciences. Thailand: Unesco Regional Office for Education in Asia, 1970.
MLA-Zitierstil (9. Ausg.)Basnayake, V. Population and Family Education in School Curricula in the Asian Region: Natural Sciences. Unesco Regional Office for Education in Asia, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.