Dyfyniad APA

Ackert, P. (2013). Cause & effect: Intermediate reading pracitce (3rd ed.). Tp.HCM: Trẻ.

Dyfyniad Arddull Chicago

Ackert, Patricia. Cause & Effect: Intermediate Reading Pracitce. 3rd ed. Tp.HCM: Trẻ, 2013.

Dyfyniad MLA

Ackert, Patricia. Cause & Effect: Intermediate Reading Pracitce. 3rd ed. Tp.HCM: Trẻ, 2013.

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