Conrad, T., & Grubbs, D. (2009). Always at the End: Artist, composer and filmmaker Tony Conrad in conversation with fellow musician David Grubbs. frieze.
Čikaški stil citiranja (17. izdanje)Conrad, Tony, i David Grubbs. "Always at the End: Artist, Composer and Filmmaker Tony Conrad in Conversation with Fellow Musician David Grubbs." Frieze 2009.
MLA način citiranja (8. izdanje)Conrad, Tony, i David Grubbs. "Always at the End: Artist, Composer and Filmmaker Tony Conrad in Conversation with Fellow Musician David Grubbs." Frieze, 2009.
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