Lai, F. H. (2008). Issues and challenges of the backpacker industry: The potential of establishing an association for backpacker accommodation operators in Sabah.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lai, Franklin Hazley. Issues and Challenges of the Backpacker Industry: The Potential of Establishing an Association for Backpacker Accommodation Operators in Sabah. 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lai, Franklin Hazley. Issues and Challenges of the Backpacker Industry: The Potential of Establishing an Association for Backpacker Accommodation Operators in Sabah. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.