Παραπομπή APA

Foster, R., & Shurmer, M. (1991). Joint ventures in telecommunications. London: Economist Intelligence Unit.

Παραπομπή Chicago Style

Foster, Robin., and Mark Shurmer. Joint Ventures in Telecommunications. London: Economist Intelligence Unit, 1991.

Παραπομπή MLA

Foster, Robin., and Mark Shurmer. Joint Ventures in Telecommunications. London: Economist Intelligence Unit, 1991.

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