APA引文

Ng, P. Y., & Engineering, S. o. C. a. S. (2011). Measurement of workability for superplasticized concrete.

Chicago Style Citation

Ng, Peng Yuen., and School of Civil and Structural Engineering. Measurement of Workability for Superplasticized Concrete. 2011.

MLA引文

Ng, Peng Yuen., and School of Civil and Structural Engineering. Measurement of Workability for Superplasticized Concrete. 2011.

警告：這些引文格式不一定是100％准確.