APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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