McIntyre, W. David. The Expansion of the Commonwealth and the Criteria for Membership. TheRoundTable(英语:TheRoundTable (journal)). April 2008, 97 (395):
Brisbane Notebook. TheRoundTableJournal. January 2002, 91 (363): 37–39. S2CID 219629137. doi:10.1080/00358530220118516. The Commonwealth at and immediately