APA (7th ed.) Zitazioa

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.

Chicago Style (17th ed.) Zitazioa

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.

MLA (9th ed.) Zitazioa

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.