APA (7 ম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. Region II. (2006). Cagayan Valley Region2006 tourism situationer. Department of Tourism. Regional Office.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. Region II. Cagayan Valley Region2006 Tourism Situationer. Tuguegarao, Cagayan: Department of Tourism. Regional Office, 2006.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. Region II. Cagayan Valley Region2006 Tourism Situationer. Department of Tourism. Regional Office, 2006.