Não informado. (1982). School organization & management abstracts. Carfax Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. School Organization & Management Abstracts. Abingdon, Inglaterra: Carfax Publishing, 1982.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. School Organization & Management Abstracts. Carfax Publishing, 1982.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.