APA Citation

National Council of Teachers of Matematics. (1979). Sugerencia para resolver problemas. México: Trillas.

Chicago Style Citation

National Council of Teachers of Matematics. Sugerencia Para Resolver Problemas. México: Trillas, 1979.

MLA Citation

National Council of Teachers of Matematics. Sugerencia Para Resolver Problemas. México: Trillas, 1979.

Warning: These citations may not always be 100% accurate.