Παραπομπή σε μορφή APA (7η εκδ.)
Symposium on Tense and Aspect University of California, Los Angeles, ebrary, Inc, & Hopper, P. J. (1982). Tense-aspect: Between semantics & pragmatics : containing the contributions to a Symposium on Tense and Aspect, held at UCLA, May 1979. J. Benjamins Pub. Co..
Παραπομπή σε μορφή Chicago (17η εκδ.)
Symposium on Tense and Aspect University of California, Los Angeles, Inc ebrary, και Paul J. Hopper. Tense-aspect: Between Semantics & Pragmatics : Containing the Contributions to a Symposium on Tense and Aspect, Held at UCLA, May 1979. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1982.
Παραπομπή σε μορφή MLA (9th εκδ.)
Symposium on Tense and Aspect University of California, Los Angeles, et al. Tense-aspect: Between Semantics & Pragmatics : Containing the Contributions to a Symposium on Tense and Aspect, Held at UCLA, May 1979. J. Benjamins Pub. Co., 1982.
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