Ghde, U., & Hartmann, S. (2005). Coherence, Truth and Testimony. Springer Netherlands. https://doi.org/10.1007/978-1-4020-5547-8
Lua i Stíl Chicago (17ú heag.)Ghde, Ulrich, agus Stephan Hartmann. Coherence, Truth and Testimony. Dordrecht: Springer Netherlands, 2005. https://doi.org/10.1007/978-1-4020-5547-8.
Lua MLA (9ú heag.)Ghde, Ulrich, agus Stephan Hartmann. Coherence, Truth and Testimony. Springer Netherlands, 2005. https://doi.org/10.1007/978-1-4020-5547-8.
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