APA Citation

Yanshu Li, D. Z. Productivity in the U.S. and Canadian sawmill industries: A nonparametric programming analysis.

Chicago Style Citation

Yanshu Li, Daowei Zhang. Productivity in the U.S. and Canadian Sawmill Industries: A Nonparametric Programming Analysis.

MLA Citation

Yanshu Li, Daowei Zhang. Productivity in the U.S. and Canadian Sawmill Industries: A Nonparametric Programming Analysis.

Warning: These citations may not always be 100% accurate.