Worley, P., & Day, A. (2012). Thoughtings: Puzzles, problems and paradoxes in poetry to think with. Independent Thinking Press.
Chicago-Zitierstil (17. Ausg.)Worley, Peter, und Andrew Day. Thoughtings: Puzzles, Problems and Paradoxes in Poetry to Think with. Carmarthen: Independent Thinking Press, 2012.
MLA-Zitierstil (9. Ausg.)Worley, Peter, und Andrew Day. Thoughtings: Puzzles, Problems and Paradoxes in Poetry to Think with. Independent Thinking Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.