Cita APA (7th ed.)

Hudelson, S., Graham, C., & Chapman, J. (1985). Hopscotch: Teacher's edition. Level two. Regents Publishing Company.

Cita Chicago (17th ed.)

Hudelson, Sarah, Carolyn Graham, i John Chapman. Hopscotch: Teacher's Edition. Level Two. Nueva York: Regents Publishing Company, 1985.

Cita MLA (9th ed.)

Hudelson, Sarah, et al. Hopscotch: Teacher's Edition. Level Two. Regents Publishing Company, 1985.