Oregon Teachers of English to Speakers of Other Languages. (1979). The ORTESOL journal. [Hapi Press].
Chicago-referens (17:e uppl.)Oregon Teachers of English to Speakers of Other Languages. The ORTESOL Journal. [Portland, Or.]: [Hapi Press], 1979.
MLA-referens (9:e uppl.)Oregon Teachers of English to Speakers of Other Languages. The ORTESOL Journal. [Hapi Press], 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.