Cita APA (7th ed.)

Friedman, J. System, structure,and contraadiction: The "Asiatic" social formations.

Cita Chicago (17th ed.)

Friedman, Jonathon. System, Structure,and Contraadiction: The "Asiatic" Social Formations.

Cita MLA (9th ed.)

Friedman, Jonathon. System, Structure,and Contraadiction: The "Asiatic" Social Formations.

Atenció: Aquestes cites poden no estar 100% correctes.