Government procurement (Online)
Government procurement [elektronický zdroj]. -- Vol. 1, no. 1 (June 1993)-. -- Cleveland, Ohio : Penton Pub., c1993-. -- Title from title screen.. -- Latest issue consulted: Apr. 2006 (viewed publisher's website May 10, 2006).
National Institute of Governmental Purchasing (U.S.)
Business, Economy and Management - General and Others. Business, Economy and Management - Marketing and Sales. Government purchasing - United States - Periodicals.. Government purchasing - Canada - Periodicals