Lua APA (7ú heag.)

ebrary, Inc, & Ventola, E. (1991). Functional and systemic linguistics: Approaches and uses. Mouton de Gruyter.

Lua i Stíl Chicago (17ú heag.)

ebrary, Inc, agus Eija Ventola. Functional and Systemic Linguistics: Approaches and Uses. Berlin ; New York: Mouton de Gruyter, 1991.

Lua MLA (9ú heag.)

ebrary, Inc, agus Eija Ventola. Functional and Systemic Linguistics: Approaches and Uses. Mouton de Gruyter, 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.