Johnson, P. (1994). Twentieth-Century Britain: Economic, social and cultural change (1a. ed.). Longman.
Chicago-viite (17. p.)Johnson, Paul. Twentieth-Century Britain: Economic, Social and Cultural Change. 1a. ed. Londres: Longman, 1994.
MLA-viite (9. p.)Johnson, Paul. Twentieth-Century Britain: Economic, Social and Cultural Change. 1a. ed. Longman, 1994.
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