Centeno, Mabini Rey. 60-40 at iba pang akda / ni Mabini Rey Centeno ; inedit at may introduksiyon ni Liwayway A. Arceo. - Quezon City : University of the Philippines Press, c1990. - xiii, 89 p. : ; 22 cm. ISBN: 9711050544 Subjects--Topical Terms: Short stories, Tagalog.