APA
SAHAI D. S., .BIO-MEDICAL WASTE MANAGEMENT. NEW DELHI: A. P.H PUBLICATION.
Chicago
SAHAI DR SUSHMA, .BIO-MEDICAL WASTE MANAGEMENT. NEW DELHI: A. P.H PUBLICATION.
Harvard
SAHAI D. S., .BIO-MEDICAL WASTE MANAGEMENT. NEW DELHI: A. P.H PUBLICATION.
MLA
SAHAI DR SUSHMA, .NEW DELHI: A. P.H PUBLICATION. .