Hartmann, P. (2009). Interactions 2: Reading. New York,Tp. Hồ Chí Minh: McGraw-Hill,Tổng hợp.
शिकागो स्टाइल उद्धरणHartmann, Pamela. Interactions 2: Reading. New York,Tp. Hồ Chí Minh: McGraw-Hill,Tổng hợp, 2009.
एमएलए उद्धरणHartmann, Pamela. Interactions 2: Reading. New York,Tp. Hồ Chí Minh: McGraw-Hill,Tổng hợp, 2009.
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