एपीए उद्धरण

Andhrapradesh Agricultural University. (1986). National agricultural research project: Krishna - Godavari zone. APAU.

शिकागो स्टाइल उद्धरण

Andhrapradesh Agricultural University. National Agricultural Research Project: Krishna - Godavari Zone. Andhra Pradesh: APAU, 1986.

एमएलए उद्धरण

Andhrapradesh Agricultural University. National Agricultural Research Project: Krishna - Godavari Zone. APAU, 1986.