Covel, M. W. (2009). Trend Following (2nd ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Covel, Michael W. Trend Following. 2nd ed. New Delhi: Pearson Education, 2009.
Lua MLA (9ú heag.)Covel, Michael W. Trend Following. 2nd ed. Pearson Education, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.