Villareal, C. D. (1979). The conflict of values in the novels of James Ngugi [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Villareal, Corazon D. The Conflict of Values in the Novels of James Ngugi [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
Citatione MLA (9a ed.)Villareal, Corazon D. The Conflict of Values in the Novels of James Ngugi [microform]. Photoduplication Service, University of the Philippines Library, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.