APA
Institute of Chartered Secretaries and Administrators. Cambridge, . (1998). Professional administration. London: BPP Publishing.
Chicago
Institute of Chartered Secretaries and Administrators. Cambridge, . 1998. Professional administration. London: BPP Publishing.
Harvard
Institute of Chartered Secretaries and Administrators. Cambridge, . (1998). Professional administration. London: BPP Publishing.
MLA
Institute of Chartered Secretaries and Administrators. Cambridge, . Professional administration. London: BPP Publishing. 1998.
