Potter, G. R. (1959). Macaulay. Published for the British Book Council and the National Book League by Longmans, Green.
Παραπομπή σε μορφή Chicago (17η εκδ.)Potter, George Reuben. Macaulay. London: Published for the British Book Council and the National Book League by Longmans, Green, 1959.
Παραπομπή σε μορφή MLA (8th εκδ.)Potter, George Reuben. Macaulay. Published for the British Book Council and the National Book League by Longmans, Green, 1959.
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