Gaya APA
Johnson, C, N. (1990).
Aristotle's theory of the state / Curtis N. Johnson .
Houndmills:
The Macmillan Press Ltd.
Gaya MLA
Johnson, Curtis, N..
"Aristotle's theory of the state / Curtis N. Johnson".
Houndmills:
The Macmillan Press Ltd,
1990.
Textbook.