Cita APA (7a ed.)

Erdem, C., Bağci, H., & Kocyigit, M. (2019). 21st century skills and education. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Erdem, Cahit, Hakki Bağci, y Mehmet Kocyigit. 21st Century Skills and Education. Newcastle upon Tyne, UK: Cambridge Scholars Publishing, 2019.

Cita MLA (9a ed.)

Erdem, Cahit, et al. 21st Century Skills and Education. Cambridge Scholars Publishing, 2019.