Chapter 10. «Xaipe (1950), 95 Poems (1958)». E. E. Cummings: The growth of a writer. Carbondale: Southern Illinois University Press. 22 de maio de 1964. pp. 152–173
Chapter 10. «Xaipe (1950), 95 Poems (1958)». E. E. Cummings: The growth of a writer. Carbondale: Southern Illinois University Press. 22 de maio de 1964. pp. 152–173
Cummings, E. E. (1954). «i & my parents: Nonlecture one». i: Six Nonlectures. Col: [The Charles Elliot Norton Lectures 1952–1953] (em inglês). Cambridge, MA, EUA: Harvard University Press. pp. 2–20
In Friedman, Norman (volume author) Moore, Harry T. (1964a). «Preface». E. E. Cummings: The growth of a writer. Southern Illinois University Press: Carbondale. pp. v–viii