Coakley, M. L. (1953). The how of sex education. Queen's Work.
Dyfyniad Arddull ChicagoCoakley, Mary Lewis. The How of Sex Education. St. Louis, Mo.: Queen's Work, 1953.
Dyfyniad MLACoakley, Mary Lewis. The How of Sex Education. Queen's Work, 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.