Devlet İhale Kanunu

Energy management

United States. General Accounting Office

1988

Contract pricing

United States. General Accounting Office

1986

Contract pricing

United States. General Accounting Office

1987

Water resources

United States. General Accounting Office

1986

The bid manager's handbook

David Nickson

2003

Defense procurement

United States. General Accounting Office

1990

Committee meeting of Assembly Labor Committee

New Jersey. Legislature. General Assembly. Labor Committee.

1994

Estimating and tendering for construction work

Martin Brook

2008