Halas, J. (1970). Art in movement: New directions in animation in collaboration with Roger Manvell. Studio Vista.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHalas, John. Art in Movement: New Directions in Animation in Collaboration with Roger Manvell. London: Studio Vista, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHalas, John. Art in Movement: New Directions in Animation in Collaboration with Roger Manvell. Studio Vista, 1970.
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