Não informado. Occupational Mental Health. Center for Occupational Mental Health.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Occupational Mental Health. White Plains, NY: Center for Occupational Mental Health.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Occupational Mental Health. Center for Occupational Mental Health.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
