APA
Sawhney A. &. S. p., . (1999). A course in elecrical and electronic measurments and instrumentation. Dhanpat rai & co., New Delhi: .
Chicago
Sawhney A & Sawhney p, . 1999. A course in elecrical and electronic measurments and instrumentation. Dhanpat rai & co., New Delhi: .
Harvard
Sawhney A. &. S. p., . (1999). A course in elecrical and electronic measurments and instrumentation. Dhanpat rai & co., New Delhi: .
MLA
Sawhney A & Sawhney p, . A course in elecrical and electronic measurments and instrumentation. Dhanpat rai & co., New Delhi: . 1999.