APA

Badhan Gurmail Singh, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Sharma V K Gu & University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1990). Serological survey of high-risk groups for HIV-1 and hepatitis-B infection. Delhi: University of Delhi India.

Chicago

Badhan Gurmail Singh, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Sharma V K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. 1990. Serological survey of high-risk groups for HIV-1 and hepatitis-B infection. Delhi: University of Delhi India.

Harvard

Badhan Gurmail Singh, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Sharma V K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1990). Serological survey of high-risk groups for HIV-1 and hepatitis-B infection. Delhi: University of Delhi India.

MLA

Badhan Gurmail Singh, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Sharma V K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. Serological survey of high-risk groups for HIV-1 and hepatitis-B infection. Delhi: University of Delhi India. 1990.