(1987). Bielitz-Biala. Rathaus.
Tohutoru Kātū Chicago (17th ed.)Bielitz-Biala. Rathaus. 1987.
Tohutoro MLA (9th ed.)Bielitz-Biala. Rathaus. 1987.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)