Philippines. Department of Tourism. Office of Product Research Development. Community Tourism Development Division. (2002). Manual for Philippine agritourism program: A guidebook for developing agritourism in the Philippines. The Division].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Department of Tourism. Office of Product Research Development. Community Tourism Development Division. Manual for Philippine Agritourism Program: A Guidebook for Developing Agritourism in the Philippines. [Manila: The Division], 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Department of Tourism. Office of Product Research Development. Community Tourism Development Division. Manual for Philippine Agritourism Program: A Guidebook for Developing Agritourism in the Philippines. The Division], 2002.