高悦. (2008). 角度决定高度: Level relys on points of view. 金城出版社.
Chicago Style (17th ed.) Citation高悦. 角度决定高度: Level Relys on Points of View. 金城出版社, 2008.
Cita MLA高悦. 角度决定高度: Level Relys on Points of View. 金城出版社, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.