Elizabeth P. Tierney

• 30 Minutes to Boost Your Communications Skills (30 Minutes Series)
• How to make effective presentations
• Ba mươi phút dành để phát triển kỹ năng giao tiếp
• Business Ethics
• Quick Win Business Communication
• Quick win presentations
• Showtime!
• Protecting Your Innovation
• Quick Win Business Communication 2e
• Selling Yourself
• Show Time! a Guide to Making Effective Presentations 3e