Maluskiewicz, P. (1998). Wielkopolska and Ziemia Lubuska: Tourist Information ; Province of Poznan, Province of Gorzów Wlkp., Province of Kalisz, Province of Konin, Province of Leszno, Province of Pila, Province of Zielona Góra / [Text by: Piotr Maluskiewicz]. Polska Agencja Promocji Turystyki, Oddzial Wielkopolski.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Maluskiewicz, Piotr. Wielkopolska and Ziemia Lubuska: Tourist Information ; Province of Poznan, Province of Gorzów Wlkp., Province of Kalisz, Province of Konin, Province of Leszno, Province of Pila, Province of Zielona Góra / [Text by: Piotr Maluskiewicz]. Poznan: Polska Agencja Promocji Turystyki, Oddzial Wielkopolski, 1998.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Maluskiewicz, Piotr. Wielkopolska and Ziemia Lubuska: Tourist Information ; Province of Poznan, Province of Gorzów Wlkp., Province of Kalisz, Province of Konin, Province of Leszno, Province of Pila, Province of Zielona Góra / [Text by: Piotr Maluskiewicz]. Polska Agencja Promocji Turystyki, Oddzial Wielkopolski, 1998.