Przyjemski, K., & Williamson, T. (2012). Natural language variables: Variable-based semantic theories of pronouns and proper names.
Čikaški stil citiranja (17. izdanje)Przyjemski, K., i T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.
MLA način citiranja (9. izdanje)Przyjemski, K., i T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.