Cita APA

Georgiev Venelin & Longdom Publishing. Functions, Principles and Problems of the Security System.

Citación estilo Chicago

Georgiev Venelin and Longdom Publishing. Functions, Principles and Problems of the Security System.

Cita MLA

Georgiev Venelin and Longdom Publishing. Functions, Principles and Problems of the Security System.

Warning: These citations may not always be 100% accurate.