Albrecht, A. J. (2011). Preservation and safeguarding of cultural heritage: Factors for a sustainable economic development?: including the study Patrimonio Cultural on Cuenca, Ecuador (Primera edición.). AV Akademikerverlag.
Čikaški stil citiranja (17. izdanje)Albrecht, Alexander Jan. Preservation and Safeguarding of Cultural Heritage: Factors for a Sustainable Economic Development?: Including the Study Patrimonio Cultural on Cuenca, Ecuador. Primera edición. Berlin: AV Akademikerverlag, 2011.
MLA način citiranja (8. izdanje)Albrecht, Alexander Jan. Preservation and Safeguarding of Cultural Heritage: Factors for a Sustainable Economic Development?: Including the Study Patrimonio Cultural on Cuenca, Ecuador. Primera edición. AV Akademikerverlag, 2011.
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