Abueva, J. V. (1989). No decision yet on UP's service Units. U.P. Newsletter.
Citazione stile Chigago Style (17a edizione)Abueva, Jose V. "No Decision yet on UP's Service Units." U.P. Newsletter 1989.
Citatione MLA (9a ed.)Abueva, Jose V. "No Decision yet on UP's Service Units." U.P. Newsletter, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.