Havel, V. (1990). Trudno sosredotochitʹsi︠a︡. "Khudozh. lit-ra".
Chicago Style (17th ed.) CitationHavel, Václav. Trudno Sosredotochitʹsi︠a︡. Moskva: "Khudozh. lit-ra", 1990.
MLA (9th ed.) CitationHavel, Václav. Trudno Sosredotochitʹsi︠a︡. "Khudozh. lit-ra", 1990.
Warning: These citations may not always be 100% accurate.