Dyfyniad APA

Andy, P., Bryan, L., & Stover, K. (2021). Usborne Economics for Beginners. Usborne.

Dyfyniad Arddull Chicago

Andy, Prentice, Lara Bryan, and Kellan Stover. Usborne Economics for Beginners. London: Usborne, 2021.

Dyfyniad MLA

Andy, Prentice, et al. Usborne Economics for Beginners. Usborne, 2021.

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