Youngman, I. (1999). Directors' and Officers' Liability Insurance (Second Edition). ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Youngman, Ian. Directors' and Officers' Liability Insurance (Second Edition). ELSEVIER, 1999.
Lua MLA (8ú heag.)Youngman, Ian. Directors' and Officers' Liability Insurance (Second Edition). ELSEVIER, 1999.
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