Ackert, P., & Navarro, N. G. d. (1994). Facts & figures: Basic reading practice (2nd ed.). Boston, Mass.: Heinle & Heinle Publishers.
Chicago Style aipamenaAckert, Patricia., và Nicki Giroux de Navarro. Facts & Figures: Basic Reading Practice. 2nd ed. Boston, Mass.: Heinle & Heinle Publishers, 1994.
MLA aipamenaAckert, Patricia., và Nicki Giroux de Navarro. Facts & Figures: Basic Reading Practice. 2nd ed. Boston, Mass.: Heinle & Heinle Publishers, 1994.
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