O'Sullivan, A. (2005). Maroeconomic: Principles and tools. New Jersey: Pearson Education, Inc.
Trích dẫn kiểu ChicagoO'Sullivan, Arthur. Maroeconomic: Principles and Tools. New Jersey: Pearson Education, Inc, 2005.
ציטוט MLAO'Sullivan, Arthur. Maroeconomic: Principles and Tools. New Jersey: Pearson Education, Inc, 2005.
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