Gaya APA
Cepilovs, A., Krimmer, R. (2021).
The Once-Only Principle : The TOOP Project .
Switzerland:
Springer Nature.
Gaya MLA
Cepilovs, Aleksandrs., Krimmer, Robert.
"The Once-Only Principle : The TOOP Project".
Switzerland:
Springer Nature,
2021.
Text.