APA (7 ম সংস্করণ) উদ্ধৃতি

Philippines Department of Tourism Bureau of Special Services & Philippines. (1992). Rules and regulations to govern the accreditation of travel and tour services. Bureau of Special Services, Department of Tourism.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Philippines Department of Tourism Bureau of Special Services এবং Philippines. Rules and Regulations to Govern the Accreditation of Travel and Tour Services. [Manila]: Bureau of Special Services, Department of Tourism, 1992.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Philippines Department of Tourism Bureau of Special Services এবং Philippines. Rules and Regulations to Govern the Accreditation of Travel and Tour Services. Bureau of Special Services, Department of Tourism, 1992.