APA (7th ed.) Citation

Olak, A., & Lelito, R. SAP solutions in security sector.

Chicago Style (17th ed.) Citation

Olak, Antoni, and Ryszard Lelito. SAP Solutions in Security Sector.

MLA (9th ed.) Citation

Olak, Antoni, and Ryszard Lelito. SAP Solutions in Security Sector.

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