Gaya APA
Easton, David. (1990).
The analysis of political structure .
United States Of America:
Rouledge, Chapman and Hall, Inc.
Gaya Chicago
Easton, David.
The analysis of political structure.
United States Of America:
Rouledge, Chapman and Hall, Inc,
1990.
Text.
Gaya MLA
Easton, David.
The analysis of political structure.
United States Of America:
Rouledge, Chapman and Hall, Inc,
1990.
Text.
Gaya Turabian
Easton, David.
The analysis of political structure.
United States Of America:
Rouledge, Chapman and Hall, Inc,
1990.
Print.