APA aipamena

Schroeder, K. (2020). Politics of Gross National Happiness. 1st ed. 2018. Springer International Publishing.

Chicago Style aipamena

Schroeder, Kent. Politics of Gross National Happiness. 1st Ed. 2018. Springer International Publishing, 2020.

MLA aipamena

Schroeder, Kent. Politics of Gross National Happiness. 1st Ed. 2018. Springer International Publishing, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.