Singmaster, D. (2016). Problems for metagrobologists: A collection of puzzles with real mathematical, logical, or scientific content. World Scientific.
Chicago-Zitierstil (17. Ausg.)Singmaster, David. Problems for Metagrobologists: A Collection of Puzzles with Real Mathematical, Logical, or Scientific Content. New Jersey ; London ; Singapore: World Scientific, 2016.
MLA-Zitierstil (9. Ausg.)Singmaster, David. Problems for Metagrobologists: A Collection of Puzzles with Real Mathematical, Logical, or Scientific Content. World Scientific, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.