توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Tayag, N. C. (2014). Perceived impacts of the Asean Free Trade Area on domestic and intra-regional travel and tourism employment. University of the Philippines, Asia Institute of Tourism.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Tayag, Nelcie C. Perceived Impacts of the Asean Free Trade Area on Domestic and Intra-regional Travel and Tourism Employment. Quezon City: University of the Philippines, Asia Institute of Tourism, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Tayag, Nelcie C. Perceived Impacts of the Asean Free Trade Area on Domestic and Intra-regional Travel and Tourism Employment. University of the Philippines, Asia Institute of Tourism, 2014.