Hofacker, A., Santos, A. d., & Santos, A. d. P. L. (2012). A critical view of the German procurement process in the public sector. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído.
শিকাগো স্টাইলে সাইটেশনHofacker, Alexander, Aguinaldo dos Santos, এবং Adriana de Paula Lacerda Santos. A Critical View of the German Procurement Process in the Public Sector. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2012.
এমএলএ সাইটেশনHofacker, Alexander, Aguinaldo dos Santos, এবং Adriana de Paula Lacerda Santos. A Critical View of the German Procurement Process in the Public Sector. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2012.
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