APA引文

Breitung, J., & Das, S. Testing for unit roots in panels with a factor structure.

Trích dẫn kiểu Chicago

Breitung, Jorg., và Samarjit Das. Testing for Unit Roots in Panels With a Factor Structure.

MLA引文

Breitung, Jorg., và Samarjit Das. Testing for Unit Roots in Panels With a Factor Structure.

警告：这些引文格式不一定是100％准确.