| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| DHL: From Startup to Global Upstart | Digital | 978-1-5015-0744-1 (1-5015-0744-3) | 2017 | Po Chung |
| DHL: From Startup to Global Upstart | Paperback | 978-1-5015-1592-7 (1-5015-1592-6) | 2017 | " |