KRUGMAN PAUL R. (2003). GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. W W NORTON & COMPANY.
Lua i Stíl Chicago (17ú heag.)KRUGMAN PAUL R. GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. NEW YORK: W W NORTON & COMPANY, 2003.
Lua MLA (9ú heag.)KRUGMAN PAUL R. GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. W W NORTON & COMPANY, 2003.
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