एपीए उद्धरण

Helfert, E. A. (1996). Techniques of finanical analysis (2nd ed.). Jaico.

शिकागो स्टाइल उद्धरण

Helfert, Erich A. Techniques of Finanical Analysis. 2nd ed. Jaico, 1996.

एमएलए उद्धरण

Helfert, Erich A. Techniques of Finanical Analysis. 2nd ed. Jaico, 1996.