Lua APA (7ú heag.)

SHIM J.K. (1997). STRATEGIC BUSINESS FORECASTING (2ND.). JAICO PUBLISHING HOUSE.

Lua i Stíl Chicago (17ú heag.)

SHIM J.K. STRATEGIC BUSINESS FORECASTING. 2ND. MUMBAI: JAICO PUBLISHING HOUSE, 1997.

Lua MLA (9ú heag.)

SHIM J.K. STRATEGIC BUSINESS FORECASTING. 2ND. JAICO PUBLISHING HOUSE, 1997.

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