Cita APA (7th ed.)
Peters, J. F., & Skowron, A. Transactions on Rough Sets: XVII. Springer.
Cita Chicago (17th ed.)
Peters, James F., i Andrzej Skowron. Transactions on Rough Sets: XVII. Heidelberg, Alemania: Springer.
Cita MLA (9th ed.)
Peters, James F., i Andrzej Skowron. Transactions on Rough Sets: XVII. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.