APA-referens (7:e uppl.)

Fernando, G. C., & Ricio, N. (1990). Turn of the century (Second edition.). GFC Books.

Chicago-referens (17:e uppl.)

Fernando, Gilda Cordero, och Nik Ricio. Turn of the Century. Second edition. Quezon City, Philippines: GFC Books, 1990.

MLA-referens (9:e uppl.)

Fernando, Gilda Cordero, och Nik Ricio. Turn of the Century. Second edition. GFC Books, 1990.