Saha, R. (2000). Preterm labor and associated factors.
Cita Chicago Style (17a ed.)Saha, Rachana. Preterm Labor and Associated Factors. 2000.
Cita MLA (8a ed.)Saha, Rachana. Preterm Labor and Associated Factors. 2000.
Precaución: Estas citas no son 100% exactas.