Hooley, G. J. (2009). Marketing strategy and competitive positioning (fourth.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Hooley, Graham J. Marketing Strategy and Competitive Positioning. fourth. New delhi: Pearson Education, 2009.
Lua MLA (9ú heag.)Hooley, Graham J. Marketing Strategy and Competitive Positioning. fourth. Pearson Education, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.