Hulstijn, J. H. (1982). Monitor use by adult second language learners. Universiteit van Amsterdam.
Chicago Style aipamenaHulstijn, Jan Hendrik. Monitor Use by Adult Second Language Learners. [Amsterdam]: Universiteit van Amsterdam, 1982.
MLA aipamenaHulstijn, Jan Hendrik. Monitor Use by Adult Second Language Learners. Universiteit van Amsterdam, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.