एपीए उद्धरण

Brown, A. (1969). Abstract approximation theory. Institute of mathematical analysis.

शिकागो स्टाइल उद्धरण

Brown, A.L. Abstract Approximation Theory. India: Institute of mathematical analysis, 1969.

एमएलए उद्धरण

Brown, A.L. Abstract Approximation Theory. Institute of mathematical analysis, 1969.