Abels, K. (2012). Phases: An essay on cyclicity in syntax. De Gruyter.
Lua i Stíl Chicago (17ú heag.)Abels, Klaus. Phases: An Essay on Cyclicity in Syntax. Berlin ; Boston: De Gruyter, 2012.
Lua MLA (9ú heag.)Abels, Klaus. Phases: An Essay on Cyclicity in Syntax. De Gruyter, 2012.
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