Doris, E. (1991). Doing what scientists do: Children learn to investigate their world. Heinemann.
Tohutoru Kātū Chicago (17th ed.)Doris, Ellen. Doing What Scientists Do: Children Learn to Investigate Their World. Portsmouth: Heinemann, 1991.
Tohutoro MLA (9th ed.)Doris, Ellen. Doing What Scientists Do: Children Learn to Investigate Their World. Heinemann, 1991.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.