Pearson, B. (1989). Best in Class (German ed.). Siebenhüner.
Lua i Stíl Chicago (17ú heag.)Pearson, Bruce. Best in Class. German ed. Mörfelden-Walldorf: Siebenhüner, 1989.
Lua MLA (8ú heag.)Pearson, Bruce. Best in Class. German ed. Siebenhüner, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.