Dyfyniad APA

(2017). ACT prep plus 2018: 5 practice tests + proven strategies + online. New York: Kaplan Publishing.

Dyfyniad Arddull Chicago

ACT Prep Plus 2018: 5 Practice Tests + Proven Strategies + Online. New York: Kaplan Publishing, 2017.

Dyfyniad MLA

ACT Prep Plus 2018: 5 Practice Tests + Proven Strategies + Online. New York: Kaplan Publishing, 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.