Levin, M. S. (2015). Modular System Design and Evaluation. Springer.
Trích dẫn kiểu ChicagoLevin, Mark Sh. Modular System Design and Evaluation. Springer, 2015.
MLA引文Levin, Mark Sh. Modular System Design and Evaluation. Springer, 2015.
警告：这些引文格式不一定是100％准确.