Rudolph, S., & Glimm, B. (2010). Nominals‚ Inverses‚ Counting‚ and Conjunctive Queries.
Čikaški stil citiranja (17. izdanje)Rudolph, S., i B. Glimm. Nominals‚ Inverses‚ Counting‚ and Conjunctive Queries. 2010.
MLA način citiranja (9. izdanje)Rudolph, S., i B. Glimm. Nominals‚ Inverses‚ Counting‚ and Conjunctive Queries. 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.