Dyfyniad APA

Graham, C., & Chapman, J. (1985). Hopscotch: Activity book. Level two. Regents Publishing Company.

Dyfyniad Arddull Chicago

Graham, Carolyn, and John Chapman. Hopscotch: Activity Book. Level Two. Nueva York: Regents Publishing Company, 1985.

Dyfyniad MLA

Graham, Carolyn, and John Chapman. Hopscotch: Activity Book. Level Two. Regents Publishing Company, 1985.

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