Goret, E. b. A. Mires: Swamp, bog, fen and moor general studies. Elsevier Scientific Publishing Company.
Lua i Stíl Chicago (17ú heag.)Goret, Edited by A.J.P. Mires: Swamp, Bog, Fen and Moor General Studies. Elsevier Scientific Publishing Company.
Lua MLA (8ú heag.)Goret, Edited by A.J.P. Mires: Swamp, Bog, Fen and Moor General Studies. Elsevier Scientific Publishing Company.
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