Cita APA (7a ed.)

Przyjemski, K., & Williamson, T. (2012). Natural language variables: Variable-based semantic theories of pronouns and proper names.

Cita Chicago Style (17a ed.)

Przyjemski, K., y T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.

Cita MLA (9a ed.)

Przyjemski, K., y T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.