(1970). International journal of mathematical education in science and technology. Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)International Journal of Mathematical Education in Science and Technology. London ; New York: Wiley & Sons, 1970.
Lua MLA (9ú heag.)International Journal of Mathematical Education in Science and Technology. Wiley & Sons, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.