贡萨尔维斯 & 刘勇军. (2019). 超时空碎片: Mathematics, what beast is this? and Ramses Ⅱ and the battle of kadesh. 安徽少年儿童出版社.
Lua i Stíl Chicago (17ú heag.)贡萨尔维斯 agus 刘勇军. 超时空碎片: Mathematics, What Beast Is This? and Ramses Ⅱ and the Battle of Kadesh. 安徽少年儿童出版社, 2019.
Lua MLA (8ú heag.)贡萨尔维斯 agus 刘勇军. 超时空碎片: Mathematics, What Beast Is This? and Ramses Ⅱ and the Battle of Kadesh. 安徽少年儿童出版社, 2019.
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