Haddock, A., & Macpherson, F. Varieties of disjunctivism: Introduction / Adrian Haddock. Fiona Macpherson. Disjunctivism : perception, action, knowledge.(2008).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaddock, Adrian, और Fiona Macpherson. "Varieties of Disjunctivism: Introduction / Adrian Haddock. Fiona Macpherson." Disjunctivism : Perception, Action, Knowledge.(2008) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHaddock, Adrian, और Fiona Macpherson. "Varieties of Disjunctivism: Introduction / Adrian Haddock. Fiona Macpherson." Disjunctivism : Perception, Action, Knowledge.(2008), .
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