Klinge, A., & Müller, H. H. (2006). Modality: Studies in form and function. Equinox.
Lua i Stíl Chicago (17ú heag.)Klinge, Alex, agus Henrik Høeg Müller. Modality: Studies in Form and Function. London ; Oakville, Connecticut: Equinox, 2006.
Lua MLA (9ú heag.)Klinge, Alex, agus Henrik Høeg Müller. Modality: Studies in Form and Function. Equinox, 2006.
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