Haigh, A. Art of Creative Teaching: Primary Science, The (1.). Pearson Education UK.
Lua i Stíl Chicago (17ú heag.)Haigh, Alan. Art of Creative Teaching: Primary Science, The. 1. Pearson Education UK.
Lua MLA (8ú heag.)Haigh, Alan. Art of Creative Teaching: Primary Science, The. 1. Pearson Education UK.
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