एपीए उद्धरण

Smith, S. M. Labor Exploitation on Pre-1952 Haciendas in the Lower Valley of Cochabamba, Bolivia.

शिकागो स्टाइल उद्धरण

Smith, Stephen M. Labor Exploitation On Pre-1952 Haciendas in the Lower Valley of Cochabamba, Bolivia.

एमएलए उद्धरण

Smith, Stephen M. Labor Exploitation On Pre-1952 Haciendas in the Lower Valley of Cochabamba, Bolivia.