Cita APA (7a ed.)

Calder, A. (2006). Implementing information security based on ISO 27001/ISO 17799: A management guide. Van Haren Publishing.

Cita Chicago Style (17a ed.)

Calder, Alan. Implementing Information Security Based on ISO 27001/ISO 17799: A Management Guide. London: Van Haren Publishing, 2006.

Cita MLA (8a ed.)

Calder, Alan. Implementing Information Security Based on ISO 27001/ISO 17799: A Management Guide. Van Haren Publishing, 2006.