Polkinhorn, H. Hyperotics: Towards a theory of experimental poetry / Harry Polkinhorn. Experimental - visual - concrete : Avant-Garde Poetry since the 1960s.(1996).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPolkinhorn, Harry. "Hyperotics: Towards a Theory of Experimental Poetry / Harry Polkinhorn." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रPolkinhorn, Harry. "Hyperotics: Towards a Theory of Experimental Poetry / Harry Polkinhorn." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996), .
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