Citazione Stile APA (7a Edizione)

Henning Edward. (2009). Fast Track to security. G G Interactive.

Citazione stile Chigago Style (17a edizione)

Henning Edward. Fast Track to Security. [s.l]: G G Interactive, 2009.

Citatione MLA (9a ed.)

Henning Edward. Fast Track to Security. G G Interactive, 2009.