Não informado. (1976). Legislative Studies Quarterly. University of Iowa, Comparative Legislative Research Center.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Legislative Studies Quarterly. Iowa City, Iowa: University of Iowa, Comparative Legislative Research Center, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Legislative Studies Quarterly. University of Iowa, Comparative Legislative Research Center, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.