Johnson, R. (1995). Ralph Johnson of Perkins & Will: Buildings and projects (1st pub.). Rizzoli International Publications.
Cita Chicago Style (17a ed.)Johnson, Ralph. Ralph Johnson of Perkins & Will: Buildings and Projects. 1st pub. New York: Rizzoli International Publications, 1995.
Cita MLA (9a ed.)Johnson, Ralph. Ralph Johnson of Perkins & Will: Buildings and Projects. 1st pub. Rizzoli International Publications, 1995.
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