Cita APA (7a ed.)
Stickels, T. Math Puzzles and Brainteasers: Grades 6-8 : Over 300 Puzzles that Teach Math and Problem-Solving Skills. Jossey-Bass.
Cita estilo Chicago (17a ed.)
Stickels, Terry. Math Puzzles and Brainteasers: Grades 6-8 : Over 300 Puzzles That Teach Math and Problem-Solving Skills. San Francisco, EUA: Jossey-Bass.
Cita MLA (9a ed.)
Stickels, Terry. Math Puzzles and Brainteasers: Grades 6-8 : Over 300 Puzzles That Teach Math and Problem-Solving Skills. Jossey-Bass.
Precaución: Estas citas no son 100% exactas.