Style de citation APA (7e éd.)

Mileva, S., & Popova, N. (2019). Research, development and education in tourism. Cambridge Scholars Publishing.

Style de citation Chicago (17e éd.)

Mileva, Sonia, et Nikolina Popova. Research, Development and Education in Tourism. Newcastle upon Tyne, UK: Cambridge Scholars Publishing, 2019.

Style de citation MLA (8e éd.)

Mileva, Sonia, et Nikolina Popova. Research, Development and Education in Tourism. Cambridge Scholars Publishing, 2019.