FORSTER, G., & FORSTER, G. (1981). Construction Site Studies Production, Administration And Personnel. Longman.
Čikaški stil citiranja (17. izdanje)FORSTER, George, i George FORSTER. Construction Site Studies Production, Administration And Personnel. Longman, 1981.
MLA način citiranja (8. izdanje)FORSTER, George, i George FORSTER. Construction Site Studies Production, Administration And Personnel. Longman, 1981.
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