龚勋. (2012). 感恩青春: Great wonderful youth will inspire us all the time. 汕头大学出版社.
Dyfyniad Arddull Chicago龚勋. 感恩青春: Great Wonderful Youth Will Inspire Us All the Time. 汕头大学出版社, 2012.
Dyfyniad MLA龚勋. 感恩青春: Great Wonderful Youth Will Inspire Us All the Time. 汕头大学出版社, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.