Petersen, W. (1986). Catherine Marshall had a husband. Living books.
Lua i Stíl Chicago (17ú heag.)Petersen, William. Catherine Marshall Had a Husband. Illinois: Living books, 1986.
Lua MLA (9ú heag.)Petersen, William. Catherine Marshall Had a Husband. Living books, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.