Lajos Kállai · Lucas Kello · Lukas Käll · Lukas Kall
| title | media type | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|---|
| International Construction Contract Law | Hardcover | 978-1-119-43038-4 (1-119-43038-0)  | 2018 | 
| International Construction Contract Law | Digital | 978-1-119-43046-9 (1-119-43046-1)  | 2018 | 
| International Construction Contract Law | Hardcover | 978-1-118-71790-5 (1-118-71790-2)  | 2015 |