APA (7th ed.) Citation

Gliszczyński, P., & Pezowicz, J. (2008). PowerPoint XP/2003. SuperMemo World sp.z o.o..

Chicago Style (17th ed.) Citation

Gliszczyński, Piotr, and Justyna Pezowicz. PowerPoint XP/2003. Poznań: SuperMemo World sp.z o.o., 2008.

MLA (9th ed.) Citation

Gliszczyński, Piotr, and Justyna Pezowicz. PowerPoint XP/2003. SuperMemo World sp.z o.o., 2008.

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