Anon. 2ADa. ‘Crisis Four: (Nick Stone Thriller 2) eBook: Andy McNab: Amazon.Co.Uk: Kindle Store’. Retrieved (https://www.amazon.co.uk/gp/product/B0031RSBXM/ref=series_rw_dp_sw).
Anon. 2ADb. Remote Control: (Nick Stone Thriller 1) eBook: Andy McNab: Amazon.Co.Uk: Kindle Store. Transworld Digital.