APA

Bedi Param Puneet Singh, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr. S Mukherjee Gu & University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1984). Estimation of the gestational age in the third trimester of pregnancy by ultra sonography. : .

Chicago

Bedi Param Puneet Singh, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr. S Mukherjee Gu and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. 1984. Estimation of the gestational age in the third trimester of pregnancy by ultra sonography. : .

Harvard

Bedi Param Puneet Singh, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr. S Mukherjee Gu and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1984). Estimation of the gestational age in the third trimester of pregnancy by ultra sonography. : .

MLA

Bedi Param Puneet Singh, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr. S Mukherjee Gu and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. Estimation of the gestational age in the third trimester of pregnancy by ultra sonography. : . 1984.