# Ralph Pettman
**Wikidata**: [Q11347490](https://www.wikidata.org/wiki/Q11347490)  
**Source**: https://4ort.xyz/entity/ralph-pettman


## References

1. [Source](https://www.wgtn.ac.nz/about/governance/university-publications/calendar/past)
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File