Kesseil, M. Sparrowness - or inspiration from nature: Mark Kesseil. Morphologien.(2013).
Lua i Stíl Chicago (17ú heag.)Kesseil, Mark. "Sparrowness - or Inspiration from Nature: Mark Kesseil." Morphologien.(2013) .
Lua MLA (8ú heag.)Kesseil, Mark. "Sparrowness - or Inspiration from Nature: Mark Kesseil." Morphologien.(2013), .
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