1. Strunk, William and White, E. B. , The Elements of Style, Massachusetts: Allyn and Bacon, 2000.
2. Szymborska, Wisława , People on a Bridge, trans. Adam Czerniawski, London: Forest, 1996.
3. Nabokov, Vladimir , Speak, Memory: An Autobiography Revisited, London: Penguin, 2000.
4. Smith, Frank , Writing and the Writer, London: Heinemann, 1982.
5. Padgett, Ron , (ed.), Handbook of Poetic Forms, 2nd edition, New York: Teachers and Writers Collaborative, 2000.