Não informado. (1970). International Journal of Mathematical Education in Science and Technology. John Wiley & Sons.
Citação do estilo Chicago (17ª ed.)Não informado. International Journal of Mathematical Education in Science and Technology. London: John Wiley & Sons, 1970.
Citação MLA (8ª ed.)Não informado. International Journal of Mathematical Education in Science and Technology. John Wiley & Sons, 1970.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.