Molden, D. Brilliant NLP Workbook (1.). Pearson Education UK.
Lua i Stíl Chicago (17ú heag.)Molden, David;Hutchinson. Brilliant NLP Workbook. 1. Pearson Education UK.
Lua MLA (8ú heag.)Molden, David;Hutchinson. Brilliant NLP Workbook. 1. Pearson Education UK.
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