Hamburg. UNESCO-Institute for Education. (1965). Health education, sex education and education for home and family life; report on an expert meeting, February 17-22, 1964. UNESCO Institute for Education.
Cita Chicago (17th ed.)Hamburg. UNESCO-Institute for Education. Health Education, Sex Education and Education for Home and Family Life; Report on an Expert Meeting, February 17-22, 1964. Hamburg: UNESCO Institute for Education, 1965.
Cita MLA (9th ed.)Hamburg. UNESCO-Institute for Education. Health Education, Sex Education and Education for Home and Family Life; Report on an Expert Meeting, February 17-22, 1964. UNESCO Institute for Education, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.