APA (7th ed.) Citation

Liberko, I., Trebuňa, P., & Dolný, R. INTERNETOVÝ MARKETING.

Chicago Style (17th ed.) Citation

Liberko, Igor, Peter Trebuňa, and Radoslav Dolný. INTERNETOVÝ MARKETING.

MLA (9th ed.) Citation

Liberko, Igor, et al. INTERNETOVÝ MARKETING.

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