Abraham et al. 2012

Abraham, Binny, Marshall Joshua, Juliana Kelsall, Binoy Koshy & Nelson and Samuvel. 2012. Sociolinguistic survey of selected Rajasthani speech varieties of Rajasthan, India, Volume 1: Preliminary overview. SIL Electronic Survey Reports 2012-029. 108.; Gusain, Lakhan. 2015. Dhundhari (Languages of the World/Materials 435). München: Lincom.; Mukherjee, Sibasis. 2011. Wagdi. In Rajasthan: Part-I, 406-463. India: Language Division Office of the Registrar General & Census Commissioner.; Vedamanickam, P. Edward. 2011. Jaipuri. In Rajasthan: Part-I, 367-405. India: Language Division Office of the Registrar General & Census Commissioner.

@misc{2187,
  author = {Abraham and Binny and Joshua, Marshall and Kelsall, Juliana and Koshy, Binoy and  and Samuvel, Nelson},
  title  = {Sociolinguistic survey of selected Rajasthani speech varieties of Rajasthan, India, Volume 1: Preliminary overview. SIL Electronic Survey Reports 2012-029. 108.; Gusain, Lakhan. 2015. Dhundhari (Languages of the World/Materials 435). München: Lincom.; Mukherjee, Sibasis. 2011. Wagdi. In Rajasthan: Part-I, 406-463. India: Language Division Office of the Registrar General & Census Commissioner.; Vedamanickam, P. Edward. 2011. Jaipuri. In Rajasthan: Part-I, 367-405. India: Language Division Office of the Registrar General & Census Commissioner.},
  year   = {2012}
}