APA aipamena

Orig, T. S. (1997). UPLB professor honored by IOWA State University alumni. Manila Bulletin.

Chicago Style aipamena

Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin 1997.

MLA aipamena

Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.