APA-čujuhus (7. p.)

CLEMENTS, D. H. (2021). Learning and teaching early math: : the learning trajectories approach. Routledge.

Chicago-čujuhus (17. p.)

CLEMENTS, Douglas H. Learning and Teaching Early Math: : The Learning Trajectories Approach. Routledge, 2021.

MLA-čujuhus (9. p.)

CLEMENTS, Douglas H. Learning and Teaching Early Math: : The Learning Trajectories Approach. Routledge, 2021.

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