SLOMAN, John; GARRATT, Dean a GUEST, Jon. Economics. Tenth edition. Harlow: Pearson, 2018. ISBN 978-1-292-18785-3
SINDHWANI, Rahul; SINGH, Punj Lata; KUMAR, Bhawna; MITTAL, Varinder Kumar a DAVIM, J. P. (ed.). Multi-criteria decision modelling: applicational techniques and case studies. Science, technology, and management series. Boca Raton: CRC Press, Taylor & Francis Group, 2022. ISBN 978-0-367-64558-8