Não informado. Northwestern Report. Northwestern University, Department of Alumni Relations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Northwestern Report. Evanston, Ill: Northwestern University, Department of Alumni Relations.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Northwestern Report. Northwestern University, Department of Alumni Relations.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.