West, M. (1953). A general service list of english words with semantic frequencies and supplemmentary word-list for writing of popular science and technology. Longmans, Green and Co.
Citazione stile Chigago Style (17a edizione)West, Michael. A General Service List of English Words with Semantic Frequencies and Supplemmentary Word-list for Writing of Popular Science and Technology. Londres: Longmans, Green and Co, 1953.
Citatione MLA (9a ed.)West, Michael. A General Service List of English Words with Semantic Frequencies and Supplemmentary Word-list for Writing of Popular Science and Technology. Longmans, Green and Co, 1953.
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