APA (7th ed.) Zitazioa

Luckhardt, C. G. (1979). Wittgenstein: Sources and perspectives. The Harvester.

Chicago Style (17th ed.) Zitazioa

Luckhardt, C. G. Wittgenstein: Sources and Perspectives. The Harvester, 1979.

MLA (9th ed.) Zitazioa

Luckhardt, C. G. Wittgenstein: Sources and Perspectives. The Harvester, 1979.