APA (7th ed.) Citation

Włodarczyk, A. Economic and environmental performance analysis of Polish energy companies. GJESM Publisher.

Chicago Style (17th ed.) Citation

Włodarczyk, A. Economic and Environmental Performance Analysis of Polish Energy Companies. GJESM Publisher.

MLA (9th ed.) Citation

Włodarczyk, A. Economic and Environmental Performance Analysis of Polish Energy Companies. GJESM Publisher.

Warning: These citations may not always be 100% accurate.