Gaya APA

Jeffries, L., Mikulecky, B, S. (2014). Advance reading power 4 (Ed. 2). United States of America: Pearson Education.

Gaya MLA

Jeffries, Linda., Mikulecky, Beatrice, S.. "Advance reading power 4". Ed. 2 United States of America: Pearson Education, 2014. Book.