Obst David. (1998). Too good to be forgotten: Changing America in the ''60s and ''70s. John Wiley & Sons.
Chicago Style (17th ed.) CitationObst David. Too Good to Be Forgotten: Changing America in the ''60s and ''70s. USA: John Wiley & Sons, 1998.
Trích dẫn MLAObst David. Too Good to Be Forgotten: Changing America in the ''60s and ''70s. John Wiley & Sons, 1998.
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