Styl cytowania APA

Levine, R., & Beck, T. (1999). A New Database on Financial Development and Structure. The World Bank.

Styl cytowania Chicago

Levine, Ross, i Thorsten Beck. A New Database on Financial Development and Structure. Washington, D.C: The World Bank, 1999.

Styl cytowania MLA

Levine, Ross, i Thorsten Beck. A New Database on Financial Development and Structure. The World Bank, 1999.