Gaya APA

Nas, P, J., Silva, P. (1999). Modernization, Leadership, and Participation : Theoretical Issues in Development Sociology (-). Netherlands: Leiden University Press.

Gaya MLA

Nas, Peter, J.M., Silva, Patricio. "Modernization, Leadership, and Participation : Theoretical Issues in Development Sociology". - Netherlands: Leiden University Press, 1999. Texts.