Lutzeier, P. (1991). Major pillars of German syntax: An introduction to CRMS-theory. Niemeyer.
Lua i Stíl Chicago (17ú heag.)Lutzeier, Peter. Major Pillars of German Syntax: An Introduction to CRMS-theory. Tübingen: Niemeyer, 1991.
Lua MLA (9ú heag.)Lutzeier, Peter. Major Pillars of German Syntax: An Introduction to CRMS-theory. Niemeyer, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.