Citazione Stile APA (7a Edizione)
Tkáč, M., & Sieber, J. Comparison of Electronic Invoicing Adoption Before and After COVID-19 Pandemics in European Union.
Citazione stile Chigago Style (17a edizione)
Tkáč, Michal, e Jakub Sieber. Comparison of Electronic Invoicing Adoption Before and After COVID-19 Pandemics in European Union.
Citatione MLA (9a ed.)
Tkáč, Michal, e Jakub Sieber. Comparison of Electronic Invoicing Adoption Before and After COVID-19 Pandemics in European Union.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.