Não informado. (2004). Elementary school guidance and counseling. American School Counselor Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Elementary School Guidance and Counseling. Alexandria, Va: American School Counselor Association, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Elementary School Guidance and Counseling. American School Counselor Association, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.