Citazione Stile APA (7a Edizione)
Fronková, V., & Michalová, V. Knowledge intensive producer services in Czechoslovakia: Information and the challenge.
Citazione stile Chigago Style (17a edizione)
Fronková, Viola, e Valéria Michalová. Knowledge Intensive Producer Services in Czechoslovakia: Information and the Challenge.
Citatione MLA (9a ed.)
Fronková, Viola, e Valéria Michalová. Knowledge Intensive Producer Services in Czechoslovakia: Information and the Challenge.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.