एपीए उद्धरण

THEIL, H. (1980). SYSTEM-WIDE APPROACH TO MICROECONOMICS. B. BLACKWELL.

शिकागो स्टाइल उद्धरण

THEIL, HENRI. SYSTEM-WIDE APPROACH TO MICROECONOMICS. B. BLACKWELL, 1980.

एमएलए उद्धरण

THEIL, HENRI. SYSTEM-WIDE APPROACH TO MICROECONOMICS. B. BLACKWELL, 1980.