APA-viite (7. p.)

Ahola-Houtsonen, T., tiedekunta, H., Humanities, F. o., laitos, K., Languages, D. o., Jyväskylä, U. o., & yliopisto, J. (2013). Learning and teaching English speaking skills at upper secondary school: The students' and the teachers' views.

Chicago-viite (17. p.)

Ahola-Houtsonen, Tiina, Humanistinen tiedekunta, Faculty of Humanities, Kielten laitos, Department of Languages, University of Jyväskylä, ja Jyväskylän yliopisto. Learning and Teaching English Speaking Skills at Upper Secondary School: The Students' and the Teachers' Views. 2013.

MLA-viite (9. p.)

Ahola-Houtsonen, Tiina, et al. Learning and Teaching English Speaking Skills at Upper Secondary School: The Students' and the Teachers' Views. 2013.