WADE PAMELA A. (1998). PRODUCING HIGH-IMPACT LEARNING TOOL. WHEELER.
Lua i Stíl Chicago (17ú heag.)WADE PAMELA A. PRODUCING HIGH-IMPACT LEARNING TOOL. NEW DELHI: WHEELER, 1998.
Lua MLA (9ú heag.)WADE PAMELA A. PRODUCING HIGH-IMPACT LEARNING TOOL. WHEELER, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.