APA (7 ম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. National Ecotourism Steering Committee Ecotourism Technical Working Group. (2014). National ecotourism strategy 2013-2022. Department of Tourism.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. National Ecotourism Steering Committee Ecotourism Technical Working Group. National Ecotourism Strategy 2013-2022. [Manila]: Department of Tourism, 2014.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Philippines. Department of Tourism. National Ecotourism Steering Committee Ecotourism Technical Working Group. National Ecotourism Strategy 2013-2022. Department of Tourism, 2014.