Sánchez, M. J., Alonso, P., & Durán, R. THE STUDY OF MODAL VERBS FROM A PEDAGOGICAL PERSPECTIVE: AN ANALYSIS OF TEXTBOOKS AND GRAMMARS. Universitat Politècnica de València.
Chicago Style (17th ed.) CitationSánchez, María Jesús, Pilar Alonso, and Ramiro Durán. THE STUDY OF MODAL VERBS FROM A PEDAGOGICAL PERSPECTIVE: AN ANALYSIS OF TEXTBOOKS AND GRAMMARS. Universitat Politècnica de València.
MLA (9th ed.) CitationSánchez, María Jesús, et al. THE STUDY OF MODAL VERBS FROM A PEDAGOGICAL PERSPECTIVE: AN ANALYSIS OF TEXTBOOKS AND GRAMMARS. Universitat Politècnica de València.
Warning: These citations may not always be 100% accurate.