Sharp, J., Peacock, G., Johnsey, R., Simon, S., Smith, R., Cross, A., & Harris, D. (2017). Primary science: Teaching theory and practice (8th edition.). SAGE/Learning Matters.
Cita Chicago (17th ed.)Sharp, John, Graham Peacock, Rob Johnsey, Shirley Simon, Robin Smith, Alan Cross, i Diane Harris. Primary Science: Teaching Theory and Practice. 8th edition. London: SAGE/Learning Matters, 2017.
Cita MLA (9th ed.)Sharp, John, et al. Primary Science: Teaching Theory and Practice. 8th edition. SAGE/Learning Matters, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.