APA citáció

Nguyen Thi Thanh Nga, Formádi Dr Katalin Klaudia, & Szabóné Dr Erdélyi Éva. Investigation on responsible tourism tour in Budapest, Hungary.

Chicago Style (17th ed.) Citation

Nguyen Thi Thanh Nga, Formádi Dr Katalin Klaudia, and Szabóné Dr Erdélyi Éva. Investigation on Responsible Tourism Tour in Budapest, Hungary.

MLA idézés

Nguyen Thi Thanh Nga, et al. Investigation on Responsible Tourism Tour in Budapest, Hungary.