Não informado. (2022). National Business Education Association Yearbook. National Business Education Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. National Business Education Association Yearbook. Reston, Va: National Business Education Association, 2022.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. National Business Education Association Yearbook. National Business Education Association, 2022.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.