Erro, E. M. G. (2013). Assessment of levels of empowerment of the farmers for agritourism in Casiguran, Aurora. University of the Philippines, Asia Institute of Tourism.
Čikaški stil citiranja (17. izdanje)Erro, Erika Mary G. Assessment of Levels of Empowerment of the Farmers for Agritourism in Casiguran, Aurora. Quezon City: University of the Philippines, Asia Institute of Tourism, 2013.
MLA način citiranja (9. izdanje)Erro, Erika Mary G. Assessment of Levels of Empowerment of the Farmers for Agritourism in Casiguran, Aurora. University of the Philippines, Asia Institute of Tourism, 2013.
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