Gaya APA

Pearson, R, L., , . (2007). Electronic security systems : a manager`s guide to evaluating and selecting system solutions . New York: New York: Elsevier, 2007.

Gaya MLA

Pearson, Robert, L.., , . "Electronic security systems : a manager`s guide to evaluating and selecting system solutions". New York: New York: Elsevier, 2007, 2007. Text.