Othengrafen, F., & Cornett, A. P. (2013). A Critical Assessment of the Added Value of Territorial Cohesion. Politecnico di Torino.
Lua i Stíl Chicago (17ú heag.)Othengrafen, Frank, agus Andreas P. Cornett. A Critical Assessment of the Added Value of Territorial Cohesion. Politecnico di Torino, 2013.
Lua MLA (9ú heag.)Othengrafen, Frank, agus Andreas P. Cornett. A Critical Assessment of the Added Value of Territorial Cohesion. Politecnico di Torino, 2013.
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