汤普森 & 杨惠菁. (2009). 爱德华De礼物: Career helium. 陕西师范大学出版社.
Chicago Style (17th ed.) Citation汤普森 and 杨惠菁. 爱德华De礼物: Career Helium. 陕西师范大学出版社, 2009.
MLA (8th ed.) Citation汤普森 and 杨惠菁. 爱德华De礼物: Career Helium. 陕西师范大学出版社, 2009.
Warning: These citations may not always be 100% accurate.