Tarone, E., Gass, S. M., & Cohen, A. D. (1994). Research methodology in second-language acquisition. L. Erlbaum Associates.
Chicago Style aipamenaTarone, Elaine, Susan M. Gass, and Andrew D. Cohen. Research Methodology in Second-language Acquisition. Hillsdale, N.J: L. Erlbaum Associates, 1994.
MLA aipamenaTarone, Elaine, et al. Research Methodology in Second-language Acquisition. L. Erlbaum Associates, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.