APA aipamena

Cahiles, B. A. (1998). MRT line 4 cost upgraded by 40%. Manila Bulletin.

Chicago Style aipamena

Cahiles, Bernie A. "MRT Line 4 Cost Upgraded by 40%." Manila Bulletin 1998.

MLA aipamena

Cahiles, Bernie A. "MRT Line 4 Cost Upgraded by 40%." Manila Bulletin, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.