Lua APA (7ú heag.)

SAK ONKVISIT. (2004). INTERNATIONAL MARKETING: ANALYSIS AND STRATEGY (3RD.). PEARSON EDUCATION.

Lua i Stíl Chicago (17ú heag.)

SAK ONKVISIT. INTERNATIONAL MARKETING: ANALYSIS AND STRATEGY. 3RD. DELHI: PEARSON EDUCATION, 2004.

Lua MLA (9ú heag.)

SAK ONKVISIT. INTERNATIONAL MARKETING: ANALYSIS AND STRATEGY. 3RD. PEARSON EDUCATION, 2004.

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