Rantonen, J., tiedekunta, H., Sciences, F. o. H. a. S., laitos, K. j. v., Studies, D. o. L. a. C., Jyväskylä, U. o., & yliopisto, J. (2014). Pluskvamperfekti, pluperfect or past perfect?: Presenting English tenses in upper secondary school books.
Chicago-viite (17. p.)Rantonen, Jaana, Humanistis-yhteiskuntatieteellinen tiedekunta, Faculty of Humanities and Social Sciences, Kieli- ja viestintätieteiden laitos, Department of Language and Communication Studies, University of Jyväskylä, ja Jyväskylän yliopisto. Pluskvamperfekti, Pluperfect or Past Perfect?: Presenting English Tenses in Upper Secondary School Books. 2014.
MLA-viite (9. p.)Rantonen, Jaana, et al. Pluskvamperfekti, Pluperfect or Past Perfect?: Presenting English Tenses in Upper Secondary School Books. 2014.