Παραπομπή σε μορφή APA (7η εκδ.)
Tonkin, H., & Reagan, T. G. (2003). Language in the twenty-first century: Selected papers of the millenial conferences of the Center for Research and Documentation on World Language Problems, held at the University of Hartford and Yale University. J. Benjamins.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Tonkin, Humphrey, και Timothy G. Reagan. Language in the Twenty-first Century: Selected Papers of the Millenial Conferences of the Center for Research and Documentation on World Language Problems, Held at the University of Hartford and Yale University. Amsterdam ; Philadelphia: J. Benjamins, 2003.
Παραπομπή σε μορφή MLA (9th εκδ.)
Tonkin, Humphrey, και Timothy G. Reagan. Language in the Twenty-first Century: Selected Papers of the Millenial Conferences of the Center for Research and Documentation on World Language Problems, Held at the University of Hartford and Yale University. J. Benjamins, 2003.
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