एपीए उद्धरण

Ahuja, G., & Gupta, R. (2019). Systematic approach to taxation: : containing income tax & GST (40th ed.). Wolters Kluwer India Pvt. Ltd.

शिकागो स्टाइल उद्धरण

Ahuja, Girish, और Ravi Gupta. Systematic Approach to Taxation: : Containing Income Tax & GST. 40th ed. Haryana: Wolters Kluwer India Pvt. Ltd, 2019.

एमएलए उद्धरण

Ahuja, Girish, और Ravi Gupta. Systematic Approach to Taxation: : Containing Income Tax & GST. 40th ed. Wolters Kluwer India Pvt. Ltd, 2019.