Lua APA (7ú heag.)

Ward, H., Roden, J., Hewlett, C., & Foreman, J. (2005). Teaching science in the primary classroom: A practical guide. Paul Chapman Pub..

Lua i Stíl Chicago (17ú heag.)

Ward, Hellen, Judith Roden, Claire Hewlett, agus Julie Foreman. Teaching Science in the Primary Classroom: A Practical Guide. London ; Thousand Oaks, Calif.: Paul Chapman Pub., 2005.

Lua MLA (8ú heag.)

Ward, Hellen, et al. Teaching Science in the Primary Classroom: A Practical Guide. Paul Chapman Pub., 2005.

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