West, M. P. c. e. (1953). A general service list of English words with semantic frequencies and a supplementary word list for the writing of Popular Science and Technology. Longmans.
Citace podle Chicago (17th ed.)West, Michael Philip comp. ed. A General Service List of English Words with Semantic Frequencies and a Supplementary Word List for the Writing of Popular Science and Technology. London: Longmans, 1953.
Citace podle MLA (9th ed.)West, Michael Philip comp. ed. A General Service List of English Words with Semantic Frequencies and a Supplementary Word List for the Writing of Popular Science and Technology. Longmans, 1953.
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