Citazione Stile APA (7a Edizione)
Duľová Spišáková, E., Gontkovičová, B., & Tkáčová, A. <The> Issue of Lifelong Learning as Part of the European Convergence.
Citazione stile Chigago Style (17a edizione)
Duľová Spišáková, Emília, Barbora Gontkovičová, e Andrea Tkáčová. <The> Issue of Lifelong Learning as Part of the European Convergence.
Citatione MLA (9a ed.)
Duľová Spišáková, Emília, et al. <The> Issue of Lifelong Learning as Part of the European Convergence.
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