Gaya APA

Kesselman, M. et al (2019). Introduction to Comparative Politics: Political Challenge and Changing Agendas eighth edition (Eighth Edition). Boston: Cengage Learning.

Gaya MLA

Kesselman, Mark. et al. "Introduction to Comparative Politics: Political Challenge and Changing Agendas eighth edition". Eighth Edition Boston: Cengage Learning, 2019. Text.