APA引文

Billerbeck,K, & Yasugi,Y. (1979). Private direct foreign investment in developing countries. World Bank.

Chicago Edition Citation

Billerbeck,K, and Yasugi,Y. Private Direct Foreign Investment in Developing Countries. Washington: World Bank, 1979.

MLA引文

Billerbeck,K, and Yasugi,Y. Private Direct Foreign Investment in Developing Countries. World Bank, 1979.

警告：這些引文格式不一定是100％准確.