Lua APA (7ú heag.)

WHITLEY RICHARD. (1992). EUROPEAN BUSINESS SYSTEMS: FIRMS AND MARKET IN THEIR NATIONAL CONTEXTS. SAGE PUBLICATIONS.

Lua i Stíl Chicago (17ú heag.)

WHITLEY RICHARD. EUROPEAN BUSINESS SYSTEMS: FIRMS AND MARKET IN THEIR NATIONAL CONTEXTS. LONDON: SAGE PUBLICATIONS, 1992.

Lua MLA (9ú heag.)

WHITLEY RICHARD. EUROPEAN BUSINESS SYSTEMS: FIRMS AND MARKET IN THEIR NATIONAL CONTEXTS. SAGE PUBLICATIONS, 1992.

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