Lancaster, J., & Gaunt, J. (1976). Developments in early childhood education. Open Books.
Cita Chicago (17th ed.)Lancaster, Janet, i Joan Gaunt. Developments in Early Childhood Education. London: Open Books, 1976.
Cita MLA (8th ed.)Lancaster, Janet, i Joan Gaunt. Developments in Early Childhood Education. Open Books, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.