Rugoff, R. (1999). Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One. frieze.
Chicago Style (17. basım) AtıfRugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze 1999.
MLA (8th ed.) AtıfRugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze, 1999.
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