DIJK, E., BAARS, C., HOGENAAR, A., & VAN MEEL, M. (2008, Januar 1). Accessing Grey Literature in an Integrated Environment of Scientific Research Information. no 9. Amsterdam: Grey Net, 2008. Abgerufen von http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=20817677
ISO-690 (author-date, English)DIJK, Elly, BAARS, Chris, HOGENAAR, Arjan und VAN MEEL, Marga, 2008. Accessing Grey Literature in an Integrated Environment of Scientific Research Information. In: [online]. Amsterdam: Grey Net, 2008. 1 Januar 2008. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=20817677
Modern Language Association 9th editionDIJK, E., C. BAARS, A. HOGENAAR, und M. VAN MEEL. Accessing Grey Literature in an Integrated Environment of Scientific Research Information. Amsterdam: Grey Net, 2008., 2008, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=20817677.
Mohr Siebeck - Recht (Deutsch - Österreich)Emerald - Harvard
DIJK, E., BAARS, C., HOGENAAR, A. und VAN MEEL, M. (2008), „Accessing Grey Literature in an Integrated Environment of Scientific Research Information“, in , Bd. no 9, Amsterdam: Grey Net, 2008., verfügbar unter: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=20817677.