The Sounds of the World's Languages, sometimes abbreviated SOWL,[1] is a 1996 book by Peter Ladefoged and Ian Maddieson which documents a global survey of the sound patterns of natural languages.[2][3][4] Drawing from the authors' own fieldwork and experiments as well as existing literature, it provides an articulatory and acoustic description of vowels and consonants from more than 300 languages.[5] It is a prominent reference work in the field of phonetics.[6][7][8]
^Kaye, Alan S. (2006). "An interview with Peter Ladefoged". Journal of the International Phonetic Association. 36 (2): 137–144. doi:10.1017/S0025100306002519.
^Rischel, Jørgen (1998). "Review: The Sounds of the World's Languages – Peter Ladefoged and Ian Maddieson". Journal of Phonetics. 26 (4): 411–421. doi:10.1006/jpho.1998.0083.
^Davis, Katherine (1998). "Peter Ladefoged & Ian Maddieson, The sounds of the world's languages". Journal of Linguistics. 34 (1): 261–264. doi:10.1017/S0022226797276899. S2CID143044779.