Sandberg, W. (1996). When Young (1971). Theories and documents of contemporary art : A Sourcebook of Artists' Writings.
Čikaški stil citiranja (17. izdanje)Sandberg, Willem. "When Young (1971)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 1996.
MLA način citiranja (8. izdanje)Sandberg, Willem. "When Young (1971)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 1996.
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