APA (7th ed.) Citation

Wilk, A. (2007). Polska regiony =: Poland regions. Wydawnictwo Unitex.

Chicago Style (17th ed.) Citation

Wilk, Agnieszka. Polska Regiony =: Poland Regions. Bydgoszcz: Wydawnictwo Unitex, 2007.

MLA (9th ed.) Citation

Wilk, Agnieszka. Polska Regiony =: Poland Regions. Wydawnictwo Unitex, 2007.

Warning: These citations may not always be 100% accurate.