Cita APA (7th ed.)

Krenz-Kurowska, J., & Kurowski, J. (2013). RESS essentials. Packt Publishing.

Cita Chicago (17th ed.)

Krenz-Kurowska, Joanna, i Jerzy Kurowski. RESS Essentials. Birmingham: Packt Publishing, 2013.

Cita MLA (9th ed.)

Krenz-Kurowska, Joanna, i Jerzy Kurowski. RESS Essentials. Packt Publishing, 2013.