Orig, T. S. (1997). UPLB professor honored by IOWA State University alumni. Manila Bulletin.
Style de citation Chicago (17e éd.)Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin 1997.
Style de citation MLA (9e éd.)Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.