APA

Kakkar Subhash Chander, University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology, Dhingra P L Gu & University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology. (1990). Endoscopic surgery of nose in paranasal sinus disease. : .

Chicago

Kakkar Subhash Chander, University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology, Dhingra P L Gu and University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology. 1990. Endoscopic surgery of nose in paranasal sinus disease. : .

Harvard

Kakkar Subhash Chander, University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology, Dhingra P L Gu and University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology. (1990). Endoscopic surgery of nose in paranasal sinus disease. : .

MLA

Kakkar Subhash Chander, University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology, Dhingra P L Gu and University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology. Endoscopic surgery of nose in paranasal sinus disease. : . 1990.