Virtanen, T. (1992). Discourse functions of adverbial placement in English. Åbo.
Chicago Style aipamenaVirtanen, Tuija. Discourse Functions of Adverbial Placement in English. Åbo, 1992.
MLA aipamenaVirtanen, Tuija. Discourse Functions of Adverbial Placement in English. Åbo, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.