Lua APA (7ú heag.)

Terpstra, V., & Sarathy, R. (1997). International marketing (7th ed.). Dryden Press.

Lua i Stíl Chicago (17ú heag.)

Terpstra, Vern, agus Ravi Sarathy. International Marketing. 7th ed. Fort Worth: Dryden Press, 1997.

Lua MLA (9ú heag.)

Terpstra, Vern, agus Ravi Sarathy. International Marketing. 7th ed. Dryden Press, 1997.

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