APA (7th ed.) Citation

Onita Márió Márk, Moravecz-Hidi Barbara, & Zelena Dr. habil András. A modern marketing.

Chicago Style (17th ed.) Citation

Onita Márió Márk, Moravecz-Hidi Barbara, and Zelena Dr. habil András. A Modern Marketing.

MLA (8th ed.) Citation

Onita Márió Márk, et al. A Modern Marketing.

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