APA-viite (7. p.)

Herranen, T. (1977). Errors made by Finnish university students in the use of the English article system.

Chicago-viite (17. p.)

Herranen, Tauno. Errors Made by Finnish University Students in the Use of the English Article System. Jyväskylä, 1977.

MLA-viite (9. p.)

Herranen, Tauno. Errors Made by Finnish University Students in the Use of the English Article System. 1977.