ANGELL MARCIA. (2004). THE TRUTH ABOUT THE DRUG COMPANIES: HOW THEY DEC. RANDOM HOUSE.
Dyfyniad Arddull ChicagoANGELL MARCIA. THE TRUTH ABOUT THE DRUG COMPANIES: HOW THEY DEC. NEW YORK: RANDOM HOUSE, 2004.
Dyfyniad MLAANGELL MARCIA. THE TRUTH ABOUT THE DRUG COMPANIES: HOW THEY DEC. RANDOM HOUSE, 2004.
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