Gaya APA

LIPPARD, L, R. (2001). Six Years : The Dematerialization of The art object from 1966 to 1972 . Berkeley, Los Angeles, London: University of California Press.

Gaya MLA

LIPPARD, Lucy, R.. "Six Years : The Dematerialization of The art object from 1966 to 1972". Berkeley, Los Angeles, London: University of California Press, 2001. Buku.