杨富云 & 孙怀东. (2005). 化工原理辅导及习题全解: Unit operations of chemical engineering. 人民日报出版社.
Lua i Stíl Chicago (17ú heag.)杨富云 agus 孙怀东. 化工原理辅导及习题全解: Unit Operations of Chemical Engineering. 人民日报出版社, 2005.
Lua MLA (8ú heag.)杨富云 agus 孙怀东. 化工原理辅导及习题全解: Unit Operations of Chemical Engineering. 人民日报出版社, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.