Gayona, J. C. G., & Flores, E. F. M. (2012). A Retrospective glance: The art of travel writing as a form of creative nonfiction. College of Arts and Letters, University of the Philippines Diliman.
Chicago-referens (17:e uppl.)Gayona, Joy Cristel G., och Emil Francis M. Flores. A Retrospective Glance: The Art of Travel Writing as a Form of Creative Nonfiction. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2012.
MLA-referens (9:e uppl.)Gayona, Joy Cristel G., och Emil Francis M. Flores. A Retrospective Glance: The Art of Travel Writing as a Form of Creative Nonfiction. College of Arts and Letters, University of the Philippines Diliman, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.