Cita APA (7th ed.)
Das, N. G. Statistical methods in commerce, accountancy and economics I. M. Das Pub.
Cita Chicago (17th ed.)
Das, N. G. Statistical Methods in Commerce, Accountancy and Economics I. Calcutta: M. Das Pub.
Cita MLA (9th ed.)
Das, N. G. Statistical Methods in Commerce, Accountancy and Economics I. M. Das Pub.
Atenció: Aquestes cites poden no estar 100% correctes.