APA-viite

Harrison, N. (1985). Writting English: A User's Manual. Croom Helm.

Chicago-tyylinen lähdeviittaus

Harrison, Nancy. Writting English: A User's Manual. London: Croom Helm, 1985.

MLA-viite

Harrison, Nancy. Writting English: A User's Manual. Croom Helm, 1985.