Gartside, P., & Moody, P. (1997). Elastic spaces may snap under perfect maps. Elsevier.
Lua i Stíl Chicago (17ú heag.)Gartside, P., agus P. Moody. Elastic Spaces May Snap Under Perfect Maps. Elsevier, 1997.
Lua MLA (9ú heag.)Gartside, P., agus P. Moody. Elastic Spaces May Snap Under Perfect Maps. Elsevier, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.