# Mark Costello

> co-author of Signifying Rappers

**Wikidata**: [Q27827181](https://www.wikidata.org/wiki/Q27827181)  
**Source**: https://4ort.xyz/entity/mark-costello-q27827181


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb14650847n)
2. Faceted Application of Subject Terminology
3. [Source](http://id.loc.gov/authorities/names/no97034631.html)
4. Virtual International Authority File