APA (7 वां संस्करण) प्रशस्ति पत्र

Hillman, W., & Radel, K. (2018). Qualitative methods in tourism research: Theory and practice. Channel View Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hillman, Wendy, और Kylie Radel. Qualitative Methods in Tourism Research: Theory and Practice. Bristol, UK: Channel View Publications, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hillman, Wendy, और Kylie Radel. Qualitative Methods in Tourism Research: Theory and Practice. Channel View Publications, 2018.