Salvadori, M., & Heller, R. (1975). Structure in architecture (Second edition.). Prentice-Hall.
Čikaški stil citiranja (17. izdanje)Salvadori, Mario, i Robert Heller. Structure in Architecture. Second edition. Englewood Cliffs ; New Jersey: Prentice-Hall, 1975.
MLA način citiranja (8. izdanje)Salvadori, Mario, i Robert Heller. Structure in Architecture. Second edition. Prentice-Hall, 1975.
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