Hayward, J. New Zealand government and politics (Sixth edition.).
Chicago-referens (17:e uppl.)Hayward, Janine. New Zealand Government and Politics. Sixth edition.
MLA-referens (9:e uppl.)Hayward, Janine. New Zealand Government and Politics. Sixth edition.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
