एपीए उद्धरण

(1964). Switzerland ad her industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne.

शिकागो स्टाइल उद्धरण

Switzerland Ad Her Industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne, 1964.

एमएलए उद्धरण

Switzerland Ad Her Industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne, 1964.