एपीए उद्धरण

Saksena, S. C. Textbook of commercial correspondence: Including business correspondence, official drafting, precis-.

शिकागो स्टाइल उद्धरण

Saksena, S. C. Textbook of Commercial Correspondence: Including Business Correspondence, Official Drafting, Precis-.

एमएलए उद्धरण

Saksena, S. C. Textbook of Commercial Correspondence: Including Business Correspondence, Official Drafting, Precis-.