Gaya APA

E., R, L. et al (2001). Value And Teaching ; Working With Values In The Classroom (Trawas) . Ohio: Charles E.Merrill Books, Inc..

Gaya MLA

E., Raths, Louis. et al. "Value And Teaching ; Working With Values In The Classroom (Trawas)". Ohio: Charles E.Merrill Books, Inc., 2001. Text.