Tohutoro APA (7th ed.)

Turk, C., & Kirkman, J. (1989). Effective writing: Improving scientific technical and business communication (2nd ed.). E & F N Spon.

Tohutoru Kātū Chicago (17th ed.)

Turk, Christopher, me John Kirkman. Effective Writing: Improving Scientific Technical and Business Communication. 2nd ed. London: E & F N Spon, 1989.

Tohutoro MLA (9th ed.)

Turk, Christopher, me John Kirkman. Effective Writing: Improving Scientific Technical and Business Communication. 2nd ed. E & F N Spon, 1989.