Styl cytowania APA

Weigel, D. R., Wagle, D. M., & Gregory, N. F. (1997). Foreign direct investment. The World Bank.

Styl cytowania Chicago

Weigel, Dale R., Dileep M. Wagle, i Neil F. Gregory. Foreign Direct Investment. Washington, D.C: The World Bank, 1997.

Styl cytowania MLA

Weigel, Dale R., et al. Foreign Direct Investment. The World Bank, 1997.