Raths, L. E., Harmin, M., & Simon, S. B. (1966). Values and teaching: Working with values in the classroom. C.E. Merrill Books.
Chicago (17e ed.) BronvermeldingRaths, Louis Edward, Merrill Harmin, en Sidney B. Simon. Values and Teaching: Working with Values in the Classroom. Columbus, Ohio: C.E. Merrill Books, 1966.
MLA (9e ed.) BronvermeldingRaths, Louis Edward, et al. Values and Teaching: Working with Values in the Classroom. C.E. Merrill Books, 1966.
Let op: Deze citaties zijn niet altijd 100% accuraat.