Cita APA (7th ed.)
ebrary, Inc, & Thompson, I. (2008). Teaching and learning early number (2nd ed.). Open University Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Ian Thompson. Teaching and Learning Early Number. 2nd ed. Maidenhead, England ; New York: Open University Press, 2008.
Cita MLA (9th ed.)
ebrary, Inc, i Ian Thompson. Teaching and Learning Early Number. 2nd ed. Open University Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.