Hill, G., & Rawlings, S. (2003). The TOOT Survey: Status and early results.
Lua i Stíl Chicago (17ú heag.)Hill, G., agus S. Rawlings. The TOOT Survey: Status and Early Results. 2003.
Lua MLA (9ú heag.)Hill, G., agus S. Rawlings. The TOOT Survey: Status and Early Results. 2003.
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