Citazione Stile APA (7a Edizione)
Turk, C., & Kirkman, J. (1989). Effective writing: Improving scientific, technical and business communication (2nd ed.). Chapman & Hall.
Citazione stile Chigago Style (17a edizione)
Turk, Christopher, e John Kirkman. Effective Writing: Improving Scientific, Technical and Business Communication. 2nd ed. New York: Chapman & Hall, 1989.
Citatione MLA (9a ed.)
Turk, Christopher, e John Kirkman. Effective Writing: Improving Scientific, Technical and Business Communication. 2nd ed. Chapman & Hall, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.