Citazione Stile APA (7a Edizione)
Mackenzie, J. K. (1989). It's Show Time!: How to Plan and Hold Successful Sales Meetings (1. ed.). Irwin.
Citazione stile Chigago Style (17a edizione)
Mackenzie, John K. It's Show Time!: How to Plan and Hold Successful Sales Meetings. 1. ed. Homewood: Irwin, 1989.
Citatione MLA (9a ed.)
Mackenzie, John K. It's Show Time!: How to Plan and Hold Successful Sales Meetings. 1. ed. Irwin, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.