Ludwig, C., & Deetjen, C. (2021). The World Beyond: Developing Critical Environmental Literacies in EFL. Universitätsverlag Winter Heidelberg.
Citazione stile Chigago Style (17a edizione)Ludwig, Christian, e Claudia Deetjen. The World Beyond: Developing Critical Environmental Literacies in EFL. Heidelberg, Germany: Universitätsverlag Winter Heidelberg, 2021.
Citatione MLA (9a ed.)Ludwig, Christian, e Claudia Deetjen. The World Beyond: Developing Critical Environmental Literacies in EFL. Universitätsverlag Winter Heidelberg, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.