Sivamurthy, M., & Seetharam, K. S. (1980). Handbook of indirect methods for mortality estimation. Cairo Demographic Centre.
Cita Chicago (17th ed.)Sivamurthy, M., i K. S. Seetharam. Handbook of Indirect Methods for Mortality Estimation. Cairo: Cairo Demographic Centre, 1980.
Cita MLA (9th ed.)Sivamurthy, M., i K. S. Seetharam. Handbook of Indirect Methods for Mortality Estimation. Cairo Demographic Centre, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.