Milne, R. S. (1958). Marginal seat, 1955: A study of voting behaviour in the constituency of Bristol North. Hansard Society for Parliamentary Government.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Milne, Robert Stephen. Marginal Seat, 1955: A Study of Voting Behaviour in the Constituency of Bristol North. London: Hansard Society for Parliamentary Government, 1958.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Milne, Robert Stephen. Marginal Seat, 1955: A Study of Voting Behaviour in the Constituency of Bristol North. Hansard Society for Parliamentary Government, 1958.
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