Gillin, J. P. (1951). The culture of security in San Carlos: A study of a Guatemalan community of Indians and Ladinos. s. n.
Cita Chicago (17th ed.)Gillin, John Philip. The Culture of Security in San Carlos: A Study of a Guatemalan Community of Indians and Ladinos. New Orleans: s. n, 1951.
Cita MLA (9th ed.)Gillin, John Philip. The Culture of Security in San Carlos: A Study of a Guatemalan Community of Indians and Ladinos. s. n, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.