Barbrook-Johnson, P., & Penn, A. S. (2022). Systems Mapping: How to build and use causal models of systems. Springer Nature.
Chicago-čujuhus (17. p.)Barbrook-Johnson, Pete, juo Alexandra S. Penn. Systems Mapping: How to Build and Use Causal Models of Systems. Cham: Springer Nature, 2022.
MLA-čujuhus (9. p.)Barbrook-Johnson, Pete, juo Alexandra S. Penn. Systems Mapping: How to Build and Use Causal Models of Systems. Springer Nature, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.