Gaya APA
Glassman, R, M. (2017).
The Origins of Democracy in Tribes, City-States and Nation-States (1st ed.).
Cham:
Springer.
Gaya MLA
Glassman, Ronald, M..
"The Origins of Democracy in Tribes, City-States and Nation-States".
1st ed.
Cham:
Springer,
2017.
E Book.