Raths, L. E., Harmin, M., & Simon, S. B. (1966). Values and teaching: Working with values in the classroom. C.E. Merrill Books.
Citazione stile Chigago Style (17a edizione)Raths, Louis Edward, Merrill Harmin, e Sidney B. Simon. Values and Teaching: Working with Values in the Classroom. Columbus, Ohio: C.E. Merrill Books, 1966.
Citatione MLA (9a ed.)Raths, Louis Edward, et al. Values and Teaching: Working with Values in the Classroom. C.E. Merrill Books, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.