APA-viite (7. p.)

Castejón, A., Corbacho, E., & Tarieladze, V. (2021). Series with Commuting Terms in Topologized Semigroups. MDPI AG.

Chicago-viite (17. p.)

Castejón, Alberto, Eusebio Corbacho, ja Vaja Tarieladze. Series with Commuting Terms in Topologized Semigroups. MDPI AG, 2021.

MLA-viite (9. p.)

Castejón, Alberto, et al. Series with Commuting Terms in Topologized Semigroups. MDPI AG, 2021.