एपीए उद्धरण

Hartwick,John M. (2000). National accounting and capital. Edward Elgar.

शिकागो स्टाइल उद्धरण

Hartwick,John M. National Accounting and Capital. U S A: Edward Elgar, 2000.

एमएलए उद्धरण

Hartwick,John M. National Accounting and Capital. Edward Elgar, 2000.