APA (7th ed.) Citation

Greene, J. =., & Stellman, A. (2018). Agile Rusz głową! Helion.

Chicago Style (17th ed.) Citation

Greene, Jennifer =., and Andrew Stellman. Agile Rusz Głową! [S.l.]: Helion, 2018.

MLA (9th ed.) Citation

Greene, Jennifer =., and Andrew Stellman. Agile Rusz Głową! Helion, 2018.