Hertan, C. (2013). Power chess for kids: More ways to think ahead and become one of the best players in your school. New in Chess.
Style de citation Chicago (17e éd.)Hertan, Charles. Power Chess for Kids: More Ways to Think Ahead and Become One of the Best Players in Your School. Alkmaar, Netherlands: New in Chess, 2013.
Style de citation MLA (8e éd.)Hertan, Charles. Power Chess for Kids: More Ways to Think Ahead and Become One of the Best Players in Your School. New in Chess, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.