APA
Carvalho J. V. d., . (2021). Advances in Tourism, Technology and Systems, Selected Papers From Icotts20 , Volume 1. Chennai: Springer.
Chicago
Carvalho João Vidal de, . 2021. Advances in Tourism, Technology and Systems, Selected Papers From Icotts20 , Volume 1. Chennai: Springer.
Harvard
Carvalho J. V. d., . (2021). Advances in Tourism, Technology and Systems, Selected Papers From Icotts20 , Volume 1. Chennai: Springer.
MLA
Carvalho João Vidal de, . Advances in Tourism, Technology and Systems, Selected Papers From Icotts20 , Volume 1. Chennai: Springer. 2021.