Teachers of English to Speakers of Other Languages & Stewart, T. (2009). Insights on teaching speaking in TESOL. TESOL.
Chicago-viite (17. p.)Teachers of English to Speakers of Other Languages ja Tim Stewart. Insights on Teaching Speaking in TESOL. Alexandria, VA: TESOL, 2009.
MLA-viite (8. p.)Teachers of English to Speakers of Other Languages ja Tim Stewart. Insights on Teaching Speaking in TESOL. TESOL, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.