एपीए उद्धरण

Sadhana Singh., . E. (2018). Dictionary of forestry. Paradise press.

शिकागो स्टाइल उद्धरण

Sadhana Singh., Ed. Dictionary of Forestry. New Delhi: Paradise press, 2018.

एमएलए उद्धरण

Sadhana Singh., Ed. Dictionary of Forestry. Paradise press, 2018.