APA (7th ed.) Citation

Purhonen, S., tiedekunta, H., Humanities, F. o., laitos, K., Languages, D. o., Jyväskylä, U. o., & yliopisto, J. (2010). Usability of the testing criteria for English proficiency in competence tests: Assessor perceptions.

Chicago Style (17th ed.) Citation

Purhonen, Seija, Humanistinen tiedekunta, Faculty of Humanities, Kielten laitos, Department of Languages, University of Jyväskylä, and Jyväskylän yliopisto. Usability of the Testing Criteria for English Proficiency in Competence Tests: Assessor Perceptions. 2010.

MLA (9th ed.) Citation

Purhonen, Seija, et al. Usability of the Testing Criteria for English Proficiency in Competence Tests: Assessor Perceptions. 2010.