APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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