Tohutoro APA (7th ed.)

Friedman, E. (1982). Ascent and decline in the world-system. Sage.

Tohutoru Kātū Chicago (17th ed.)

Friedman, Edward. Ascent and Decline in the World-system. Beverly Hills: Sage, 1982.

Tohutoro MLA (9th ed.)

Friedman, Edward. Ascent and Decline in the World-system. Sage, 1982.