Vorderman, C. (2016). Help Your Kids with study skills (First Edition.). Dorling Kindersley.
Chicago-viite (17. p.)Vorderman, Carol. Help Your Kids with Study Skills. First Edition. london: Dorling Kindersley, 2016.
MLA-viite (8. p.)Vorderman, Carol. Help Your Kids with Study Skills. First Edition. Dorling Kindersley, 2016.
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