Waldrop, R. (1971). Against language?: 'dissatisfaction with language' as theme and as impulse towards experiments in twentieth century poetry. Mouton.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Waldrop, Rosmarie. Against Language?: 'Dissatisfaction with Language' as Theme and as Impulse Towards Experiments in Twentieth Century Poetry. The Hague: Mouton, 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Waldrop, Rosmarie. Against Language?: 'Dissatisfaction with Language' as Theme and as Impulse Towards Experiments in Twentieth Century Poetry. Mouton, 1971.
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