Ливергант А. Я. Александр Яковлевич. (1986). The importance of being witty. The book of Irish Humour: сборник. Москва, Радуга, 1986.
Citazione stile Chigago Style (17a edizione)Ливергант А. Я. Александр Яковлевич. The Importance of Being Witty. The Book of Irish Humour: сборник. Москва, Радуга, 1986, 1986.
Citatione MLA (9a ed.)Ливергант А. Я. Александр Яковлевич. The Importance of Being Witty. The Book of Irish Humour: сборник. Москва, Радуга, 1986, 1986.
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