Abueva, J. V. (1989). No decision yet on UP's service Units. U.P. Newsletter.
Čikaški stil citiranja (17. izdanje)Abueva, Jose V. "No Decision yet on UP's Service Units." U.P. Newsletter 1989.
MLA način citiranja (9. izdanje)Abueva, Jose V. "No Decision yet on UP's Service Units." U.P. Newsletter, 1989.
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