Cita APA (7a ed.)

Sudyka, L., & Nitecka, A. (2013). Introduction. Ksiegarnia Akademicka Publishing.

Cita Chicago Style (17a ed.)

Sudyka, Lidia, y Anna Nitecka. Introduction. Ksiegarnia Akademicka Publishing, 2013.

Cita MLA (8a ed.)

Sudyka, Lidia, y Anna Nitecka. Introduction. Ksiegarnia Akademicka Publishing, 2013.