Trích dẫn APA

Bonilla-Villalobos, V. (2020). Perspective of Students on the Use of Recreational Activities in Virtual Environments in the Sustainable Production Course, UNED.

Trích dẫn kiểu Chicago

Bonilla-Villalobos, Verónica. Perspective of Students On the Use of Recreational Activities in Virtual Environments in the Sustainable Production Course, UNED. 2020.

Trích dẫn MLA

Bonilla-Villalobos, Verónica. Perspective of Students On the Use of Recreational Activities in Virtual Environments in the Sustainable Production Course, UNED. 2020.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.