एपीए उद्धरण

Sivakugan. (2014). Laboratory testing of soils, rocks and aggregates. J Ross publishing.

शिकागो स्टाइल उद्धरण

Sivakugan. Laboratory Testing of Soils, Rocks and Aggregates. India: J Ross publishing, 2014.

एमएलए उद्धरण

Sivakugan. Laboratory Testing of Soils, Rocks and Aggregates. J Ross publishing, 2014.