Dyfyniad APA

Upton, P. Psychology Express: Educational Psychology (Undergraduate Revision Guide) (1.). Pearson Education UK.

Dyfyniad Arddull Chicago

Upton, Penney;Taylor. Psychology Express: Educational Psychology (Undergraduate Revision Guide). 1. Pearson Education UK.

Dyfyniad MLA

Upton, Penney;Taylor. Psychology Express: Educational Psychology (Undergraduate Revision Guide). 1. Pearson Education UK.

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