Corregidor Foundation & Philippines. Department of Tourism. (1989). Corregidor: Island of valor, peace, and international understanding. Corregidor Foundation Dept. of Tourism, Philippines.
Chicago-viite (17. p.)Corregidor Foundation ja Philippines. Department of Tourism. Corregidor: Island of Valor, Peace, and International Understanding. Manila, Philippines: Corregidor Foundation Dept. of Tourism, Philippines, 1989.
MLA-viite (9. p.)Corregidor Foundation ja Philippines. Department of Tourism. Corregidor: Island of Valor, Peace, and International Understanding. Corregidor Foundation Dept. of Tourism, Philippines, 1989.
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