APA-viite (7. p.)
Lasagabaster, D., Doiz, A., & Sierra, J. M. (2014). Motivation and foreign language learning: From theory to practice. John Benjamins Publishing Company.
Chicago-viite (17. p.)
Lasagabaster, David, Aintzane Doiz, ja Juan Manuel Sierra. Motivation and Foreign Language Learning: From Theory to Practice. Amsterdam, Netherlands ; Philadelphia, Pennsylvania: John Benjamins Publishing Company, 2014.
MLA-viite (9. p.)
Lasagabaster, David, et al. Motivation and Foreign Language Learning: From Theory to Practice. John Benjamins Publishing Company, 2014.
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