(1991). A Drawing Page: "Cubes" ; A Project For Artforum By Sol LeWitt. Artforum.
Cita Chicago (17th ed.)"A Drawing Page: "Cubes" ; A Project For Artforum By Sol LeWitt." Artforum 1991.
Cita MLA (8th ed.)"A Drawing Page: "Cubes" ; A Project For Artforum By Sol LeWitt." Artforum, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.