APA
Bernstein H., Campbell B. K., . (1985). Contradictions of accumulation in Africa. Beverly Hills: Sage Publications.
Chicago
Bernstein Henry, Campbell Bonnie K, . 1985. Contradictions of accumulation in Africa. Beverly Hills: Sage Publications.
Harvard
Bernstein H., Campbell B. K., . (1985). Contradictions of accumulation in Africa. Beverly Hills: Sage Publications.
MLA
Bernstein Henry, Campbell Bonnie K, . Contradictions of accumulation in Africa. Beverly Hills: Sage Publications. 1985.