Pratt, G. (2014). Model Answers in Pure Mathematics for A-Level Students: The Commonwealth and International Library: Commonwealth Library of Model Answers. Elsevier Science.
Chicago-Zitierstil (17. Ausg.)Pratt, G.A. Model Answers in Pure Mathematics for A-Level Students: The Commonwealth and International Library: Commonwealth Library of Model Answers. London: Elsevier Science, 2014.
MLA-Zitierstil (9. Ausg.)Pratt, G.A. Model Answers in Pure Mathematics for A-Level Students: The Commonwealth and International Library: Commonwealth Library of Model Answers. Elsevier Science, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.