Ahlqvist, O., & Schlieder, C. (2020). Geogames and Geoplay. 1st ed. 2018. Springer International Publishing.
Style de citation ChicagoAhlqvist, Ola, et Christoph Schlieder. Geogames and Geoplay. 1st Ed. 2018. Springer International Publishing, 2020.
Style de citation MLAAhlqvist, Ola, et Christoph Schlieder. Geogames and Geoplay. 1st Ed. 2018. Springer International Publishing, 2020.
Attention : ces citations peuvent ne pas être correctes à 100%.