Citazione Stile APA (7a Edizione)

Philippines. Department of Tourism. (1975). Department of Tourism & Philippine Tourism Authority information manual. DOT.

Citazione stile Chigago Style (17a edizione)

Philippines. Department of Tourism. Department of Tourism & Philippine Tourism Authority Information Manual. Manila: DOT, 1975.

Citatione MLA (9a ed.)

Philippines. Department of Tourism. Department of Tourism & Philippine Tourism Authority Information Manual. DOT, 1975.