(1975). Intellectual and literary life: Fine arts music. Swiss Office for the Development of Trade.
Čikaški stil citiranjaIntellectual and Literary Life: Fine Arts Music. Lausanne: Swiss Office for the Development of Trade, 1975.
MLA način citiranjaIntellectual and Literary Life: Fine Arts Music. Swiss Office for the Development of Trade, 1975.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.