(1964). Switzerland ad her industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne.
استشهاد بنمط شيكاغوSwitzerland Ad Her Industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne, 1964.
MLA استشهادSwitzerland Ad Her Industries. Switzerland: Swiss Office for The Development of Trade Zurich and Lausanne, 1964.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.