Citazione APA

Gruber, R. (2006). Physical and technical secirity: And introduction. Clifton Park, NY: Thomson Delmar Learning.

Stile di citazione Chicago

Gruber, Robert. Physical and Technical Secirity: And Introduction. Clifton Park, NY: Thomson Delmar Learning, 2006.

Citazione MLA

Gruber, Robert. Physical and Technical Secirity: And Introduction. Clifton Park, NY: Thomson Delmar Learning, 2006.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.