Cita APA (7a ed.)
Sikora, J., Kaczocha, W., & Wartecka-Wazynska, A. Values and professional and ethical norms in rural tourism in Poland.
Cita Chicago Style (17a ed.)
Sikora, Jan, Wlodzimierz Kaczocha, y Agnieszka Wartecka-Wazynska. Values and Professional and Ethical Norms in Rural Tourism in Poland.
Cita MLA (9a ed.)
Sikora, Jan, et al. Values and Professional and Ethical Norms in Rural Tourism in Poland.
Precaución: Estas citas no son 100% exactas.