Gaya APA

Kennedy, X., Gioia, D. (2013). Literature : an introduction to fiction, poetry, drama, and writing (12rd ed.). Boston: Pearson Education Ltd.

Gaya MLA

Kennedy, X.J.., Gioia, Dana. "Literature : an introduction to fiction, poetry, drama, and writing". 12rd ed. Boston: Pearson Education Ltd, 2013. Text.