(英)费依·罗宾逊著. (2017). What is he? 长江少年儿童出版社.
Chicago Style aipamena(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.
MLA aipamena(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena