Kilander, H. F. (1970). Sex education in the schools: A study of objectives, contents, methods, materials and evaluation. Macmillan.
Chicago-referens (17:e uppl.)Kilander, Holger Frederick. Sex Education in the Schools: A Study of Objectives, Contents, Methods, Materials and Evaluation. [London]: Macmillan, 1970.
MLA-referens (9:e uppl.)Kilander, Holger Frederick. Sex Education in the Schools: A Study of Objectives, Contents, Methods, Materials and Evaluation. Macmillan, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.