Martel, M. (1989). Mastering the art of Q and A: A survival guide for tough, trick, and hostile questions. Dow Jones-Irwin.
Citazione stile Chigago Style (17a edizione)Martel, Myles. Mastering the Art of Q and A: A Survival Guide for Tough, Trick, and Hostile Questions. Homewood: Dow Jones-Irwin, 1989.
Citatione MLA (9a ed.)Martel, Myles. Mastering the Art of Q and A: A Survival Guide for Tough, Trick, and Hostile Questions. Dow Jones-Irwin, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.