Παραπομπή APA

Mansfield, E. (1995). Intellectual property protection, direct investment and technology transfer: Germany, Japan, and the United States. The World Bank.

Παραπομπή Chicago Style

Mansfield, Edwin. Intellectual Property Protection, Direct Investment and Technology Transfer: Germany, Japan, and the United States. Washington, D.C: The World Bank, 1995.

Παραπομπή MLA

Mansfield, Edwin. Intellectual Property Protection, Direct Investment and Technology Transfer: Germany, Japan, and the United States. The World Bank, 1995.