Citazione Stile APA (7a Edizione)

Soliman, E. J. M., & Lico, G. R. A. (2018). Policy framework on tourism development for heritage sites: The case of Romblon. College of Architecture, University of the Philippines Diliman.

Citazione stile Chigago Style (17a edizione)

Soliman, Elmer Jr. M., e Gerard Rey A. Lico. Policy Framework on Tourism Development for Heritage Sites: The Case of Romblon. Quezon City: College of Architecture, University of the Philippines Diliman, 2018.

Citatione MLA (9a ed.)

Soliman, Elmer Jr. M., e Gerard Rey A. Lico. Policy Framework on Tourism Development for Heritage Sites: The Case of Romblon. College of Architecture, University of the Philippines Diliman, 2018.