Não informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. Photographic Science and Engineering. Washington: Society of Photographic Scientists and Engineers.
Citação MLA (8ª ed.)Não informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
Opozorilo: Ti citati niso vedno 100% točni.