Barrett, P. (1995). Facilities management: Research directions ; [prepared for the Second International Symposium on Facilities Management, held on 19-21 May 1992] (1. publ., reprint.). RICS Books.
Chicago-Zitierstil (17. Ausg.)Barrett, Peter. Facilities Management: Research Directions ; [prepared for the Second International Symposium on Facilities Management, Held on 19-21 May 1992]. 1. publ., reprint. London: RICS Books, 1995.
MLA-Zitierstil (9. Ausg.)Barrett, Peter. Facilities Management: Research Directions ; [prepared for the Second International Symposium on Facilities Management, Held on 19-21 May 1992]. 1. publ., reprint. RICS Books, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.