Gaya APA

Lang, H, J., DeCoursey, M. (). PROFITTABILITY ACCOUNTING AND BIDDING STRATEGY FOR ENGINEERING AND CONSTUCTION MANAGEMENT . New York: .

Gaya MLA

Lang, Hans, J.., DeCoursey, Michael. "PROFITTABILITY ACCOUNTING AND BIDDING STRATEGY FOR ENGINEERING AND CONSTUCTION MANAGEMENT". New York: , . Text Book Manajemen.