Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, & Abraham, W. (1991). Discourse particles: Descriptive and theoretical investigations on the logical, syntactic, and pragmatic properties of discourse particles in German. J. Benjamins Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και Werner Abraham. Discourse Particles: Descriptive and Theoretical Investigations on the Logical, Syntactic, and Pragmatic Properties of Discourse Particles in German. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και Werner Abraham. Discourse Particles: Descriptive and Theoretical Investigations on the Logical, Syntactic, and Pragmatic Properties of Discourse Particles in German. J. Benjamins Pub. Co., 1991.