Sanford, W. W., & lsichei, A. O. (2014). Savanna. John Wiley.
Lua i Stíl Chicago (17ú heag.)Sanford, William W., agus Augustine O. lsichei. Savanna. John Wiley, 2014.
Lua MLA (9ú heag.)Sanford, William W., agus Augustine O. lsichei. Savanna. John Wiley, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.