APA (7 ম সংস্করণ) উদ্ধৃতি

Libosada, C. M. (2008). Birdwatching in the Philippines. Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Libosada, Carlos M. Birdwatching in the Philippines. Manila: Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines, 2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Libosada, Carlos M. Birdwatching in the Philippines. Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines, 2008.