Oglesby, C. (1989). Productivity Improvement In Construction Clarkson H. Oglesby, Henry W. Parker, Gregory A. Howell. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Oglesby, Clarkson. Productivity Improvement In Construction Clarkson H. Oglesby, Henry W. Parker, Gregory A. Howell. McGraw-Hill, 1989.
MLA način citiranja (8. izdanje)Oglesby, Clarkson. Productivity Improvement In Construction Clarkson H. Oglesby, Henry W. Parker, Gregory A. Howell. McGraw-Hill, 1989.
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