एपीए उद्धरण

Allan, C. M. (1971). The theory of taxation. Penguin books.

शिकागो स्टाइल उद्धरण

Allan, Charles M. The Theory of Taxation. England: Penguin books, 1971.

एमएलए उद्धरण

Allan, Charles M. The Theory of Taxation. Penguin books, 1971.