Westney, P. (1995). Modals and Periphrastics in English: An Investigation into the Semantic Correspondence between Certain English Modal Verbs and Their Periphrastic Equivalents. De Gruyter. https://doi.org/10.1515/9783110958904
Chicago Style (17th ed.) CitationWestney, Paul. Modals and Periphrastics in English: An Investigation into the Semantic Correspondence Between Certain English Modal Verbs and Their Periphrastic Equivalents. Berlin/Boston: De Gruyter, 1995. https://doi.org/10.1515/9783110958904.
MLA (9th ed.) CitationWestney, Paul. Modals and Periphrastics in English: An Investigation into the Semantic Correspondence Between Certain English Modal Verbs and Their Periphrastic Equivalents. De Gruyter, 1995. https://doi.org/10.1515/9783110958904.
Warning: These citations may not always be 100% accurate.