एपीए उद्धरण

(1993). Directory of scientific instrument and components manufactured in India.

शिकागो स्टाइल उद्धरण

Directory of Scientific Instrument and Components Manufactured in India. Chandigarh, TIFAC-CSIO Board on instrumentation, 1993.

एमएलए उद्धरण

Directory of Scientific Instrument and Components Manufactured in India. 1993.