Victor, P., & Ludlow, P. (1984). Lisa in London. Longman.
Chicago-čujuhus (17. p.)Victor, Paul, juo Pat Ludlow. Lisa in London. Harlow, Essex: Longman, 1984.
MLA-čujuhus (9. p.)Victor, Paul, juo Pat Ludlow. Lisa in London. Longman, 1984.
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