Jeffries, S. (2016). Grand Hotel Abyss: The Lives of the Frankfurt school / Stuart Jeffries (1. Auflage.). Verso.
Lua i Stíl Chicago (17ú heag.)Jeffries, Stuart. Grand Hotel Abyss: The Lives of the Frankfurt School / Stuart Jeffries. 1. Auflage. London: Verso, 2016.
Lua MLA (8ú heag.)Jeffries, Stuart. Grand Hotel Abyss: The Lives of the Frankfurt School / Stuart Jeffries. 1. Auflage. Verso, 2016.
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