Wheeler, E. S. Early political prose: Elizabeth Skerpan Wheeler. A companion to Milton.(2003).
Lua i Stíl Chicago (17ú heag.)Wheeler, Elizabeth Skerpan. "Early Political Prose: Elizabeth Skerpan Wheeler." A Companion to Milton.(2003) .
Lua MLA (8ú heag.)Wheeler, Elizabeth Skerpan. "Early Political Prose: Elizabeth Skerpan Wheeler." A Companion to Milton.(2003), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.