云上. (2020). 如果天黑来得及: If it's too late. 贵州人民出版社.
Chicago Style aipamena云上. 如果天黑来得及: If It's Too Late. 贵州人民出版社, 2020.
MLA aipamena云上. 如果天黑来得及: If It's Too Late. 贵州人民出版社, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena