Duygu Akalp และ Mehmet Ozbek. (2016) Differences in Construction Companiesโ Preferences in Making Bid/No Bid Decisions. ISEC Press:ม.ป.ท.Duygu Akalp และ Mehmet Ozbek. 2016. Differences in Construction Companiesโ Preferences in Making Bid/No Bid Decisions. ม.ป.ท.:ISEC Press;Duygu Akalp และ Mehmet Ozbek. Differences in Construction Companiesโ Preferences in Making Bid/No Bid Decisions. ม.ป.ท.:ISEC Press, 2016. Print.