Fiero, G. K., & Gloria K. Fiero. (2005). Landmarks in humanities. Boston, Mass: McGraw-Hill Higher Education.
Chicago Style aipamenaFiero, Gloria K., và Gloria K. Fiero. Landmarks in Humanities. Boston, Mass: McGraw-Hill Higher Education, 2005.
MLA aipamenaFiero, Gloria K., và Gloria K. Fiero. Landmarks in Humanities. Boston, Mass: McGraw-Hill Higher Education, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.