APA Citation

 Bui, T. T. (2015).  Professional English for heat & refrigeration engineering.  Science and Technics.

Chicago Style Citation

 Bui, Trung Thanh.  Professional English for Heat & Refrigeration Engineering.  Science and Technics, 2015.

MLA Citation

 Bui, Trung Thanh.  Professional English for Heat & Refrigeration Engineering.  Science and Technics, 2015.

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