Jelaskan Rujukan dari Frigat kelas Álvaro de Bazán dalam bahasa melayu

Spanish Navy page on Andrew Toppan's Haze Gray and Underway

BUQUESDEGUERRA.TK, a Spanish website about warships (Spanish)

Spanish Ship Joins TR Strike Group

Spain: Frigate not involved in combat

Navy unveils $11b warship contract, Australian Broadcasting Corporation, accessed 20 June 2007.

Frigat di dalam Tentera Laut Sepanyol