Raj,Des and Chandhok,Promod. (1998). Sample Survey Theory (1998.). Narosa Publishing House.
Citación estilo ChicagoRaj,Des and Chandhok,Promod. Sample Survey Theory. 1998. India: Narosa Publishing House, 1998.
Cita MLARaj,Des and Chandhok,Promod. Sample Survey Theory. 1998. Narosa Publishing House, 1998.
Warning: These citations may not always be 100% accurate.