Παραπομπή σε μορφή APA (7η εκδ.)

Petalver, A. A. (2015). Challenges in the development of agri-tourism in Bani, Pangasinan: Views of tourism stakeholders. UP Asian Institute of Tourism.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Petalver, Arona A. Challenges in the Development of Agri-tourism in Bani, Pangasinan: Views of Tourism Stakeholders. Quezon City: UP Asian Institute of Tourism, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Petalver, Arona A. Challenges in the Development of Agri-tourism in Bani, Pangasinan: Views of Tourism Stakeholders. UP Asian Institute of Tourism, 2015.