APA-čujuhus (7. p.)
Wittgenstein, L., Zamuner, E., Di Lascio, E. V., & Levy, D. K. (2014). Lecture on ethics. Wiley Blackwell.
Chicago-čujuhus (17. p.)
Wittgenstein, Ludwig, Edoardo Zamuner, Ermelinda Valentina Di Lascio, juo D. K. Levy. Lecture on Ethics. Chichester, [England]: Wiley Blackwell, 2014.
MLA-čujuhus (9. p.)
Wittgenstein, Ludwig, et al. Lecture on Ethics. Wiley Blackwell, 2014.
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