APA (7 वां संस्करण) प्रशस्ति पत्र

Tsiotsu, R. H., & Goldsmith, R. E. (2012). Strategic marketing in tourism services (First edition.). Emerald Group Publishing Limited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Tsiotsu, Rodoula H., और Ronald E. Goldsmith. Strategic Marketing in Tourism Services. First edition. Bingley, United Kingdom: Emerald Group Publishing Limited, 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Tsiotsu, Rodoula H., और Ronald E. Goldsmith. Strategic Marketing in Tourism Services. First edition. Emerald Group Publishing Limited, 2012.