বিষয়গুলি: “...Marketing research Congresses....”
Full text available from ABI/INFORM Global: 07/01/1997 to 01/31/2017

বিষয়গুলি: “...Radio Research Periodicals....”
Full text available from Advanced Technologies & Aerospace Database: 01/01/2006 to present
Full text available from Continental Europe Database: 01/01/2006 to present

বিষয়গুলি: “...Economics Research Congresses....”
Full text available from ABI/INFORM Global: 01/01/1998 to 01/31/2017

বিষয়গুলি: “...International business enterprises Research Congresses....”
Full text available from ABI/INFORM Global: 01/01/2001 to 12/31/2001
Full text available from ABI/INFORM Global: 01/01/2003 to 01/31/2017