APA引文

SpringerLink (Online service), Paas, T., Welfens, P. J. J., & Broadman, H. G. Economic liberalization and integration policy: Options for Eastern Europe and Russia.

芝加哥风格引文

SpringerLink (Online service), Tiiu Paas, Paul J. J. Welfens, 与 Harry G. Broadman. Economic Liberalization and Integration Policy: Options for Eastern Europe and Russia.

MLA引文

SpringerLink (Online service), et al. Economic Liberalization and Integration Policy: Options for Eastern Europe and Russia.