Não informado. (2003). University of California publications. University of California Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. University of California Publications. Berkeley, Calif: University of California Press, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. University of California Publications. University of California Press, 2003.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.