Gaya APA

FENNELLY,Lawrence J.. (1992). Effective Physical Security : Design, Equipment, and Operations . London: Butterworth -heinemann.

Gaya Chicago

FENNELLY,Lawrence J.. Effective Physical Security : Design, Equipment, and Operations. London: Butterworth -heinemann, 1992. Teks.

Gaya MLA

FENNELLY,Lawrence J.. Effective Physical Security : Design, Equipment, and Operations. London: Butterworth -heinemann, 1992. Teks.

Gaya Turabian

FENNELLY,Lawrence J.. Effective Physical Security : Design, Equipment, and Operations. London: Butterworth -heinemann, 1992. Teks.