Danchev, A. (2011). Jean (Hans) Arp: Concrete Art (1942). 100 artists' manifestos : [from the Futurists to the Stuckists].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDanchev, Alex. "Jean (Hans) Arp: Concrete Art (1942)." 100 Artists' Manifestos : [from the Futurists to the Stuckists] 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDanchev, Alex. "Jean (Hans) Arp: Concrete Art (1942)." 100 Artists' Manifestos : [from the Futurists to the Stuckists], 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.