International Competition in Research Projects in Physics for High School Students. (1999). Proceedings of the Sixth International Competition in Research Projects in Physics for High School Students: 1997/1998. Instytut Fizyki PAN.
Chicago-Zitierstil (17. Ausg.)International Competition in Research Projects in Physics for High School Students. Proceedings of the Sixth International Competition in Research Projects in Physics for High School Students: 1997/1998. Warszawa: Instytut Fizyki PAN, 1999.
MLA-Zitierstil (9. Ausg.)International Competition in Research Projects in Physics for High School Students. Proceedings of the Sixth International Competition in Research Projects in Physics for High School Students: 1997/1998. Instytut Fizyki PAN, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.