Garcia, R. J. M. (2016). The currency and coinage of Gibraltar, 1704-2014: Richard J M Garcia MBE. Her Majesty's Government of Gibraltar.
Chicago-referens (17:e uppl.)Garcia, Richard J. M. The Currency and Coinage of Gibraltar, 1704-2014: Richard J M Garcia MBE. Gibraltar: Her Majesty's Government of Gibraltar, 2016.
MLA-referens (8:e uppl.)Garcia, Richard J. M. The Currency and Coinage of Gibraltar, 1704-2014: Richard J M Garcia MBE. Her Majesty's Government of Gibraltar, 2016.
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