Lua APA (7ú heag.)
ebrary, Inc, & Menzies, J. (2002). Modern and past glacial environments (Rev. student ed.). Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus John Menzies. Modern and Past Glacial Environments. Rev. student ed. Oxford ; Boston: Butterworth-Heinemann, 2002.
Lua MLA (9ú heag.)
ebrary, Inc, agus John Menzies. Modern and Past Glacial Environments. Rev. student ed. Butterworth-Heinemann, 2002.
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