एपीए उद्धरण

Lakshya. (2019). LDC PSC Advanced Rank File. Lakshya.

शिकागो स्टाइल उद्धरण

Lakshya. LDC PSC Advanced Rank File. Trivandrum: Lakshya, 2019.

एमएलए उद्धरण

Lakshya. LDC PSC Advanced Rank File. Lakshya, 2019.