एपीए उद्धरण

Govt. of India. (1988). Import and export policy. Govt. of India.

शिकागो स्टाइल उद्धरण

Govt. of India. Import and Export Policy. Govt. of India, 1988.

एमएलए उद्धरण

Govt. of India. Import and Export Policy. Govt. of India, 1988.