Smith, T. J. (2017). Pricing Strategy: Setting Price Levels, Managing Price Discounts, & Establishing Price Structures. Cengage Learning India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Smith, Tim J. Pricing Strategy: Setting Price Levels, Managing Price Discounts, & Establishing Price Structures. New Delhi: Cengage Learning India Pvt. Ltd, 2017.
Lua MLA (9ú heag.)Smith, Tim J. Pricing Strategy: Setting Price Levels, Managing Price Discounts, & Establishing Price Structures. Cengage Learning India Pvt. Ltd, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.