APA aipamena

De Vera, E. C. (2006). Transport groups ask for single ticketing system. Malaya.

Chicago Style aipamena

De Vera, Evangeline C. "Transport Groups Ask for Single Ticketing System." Malaya 2006.

MLA aipamena

De Vera, Evangeline C. "Transport Groups Ask for Single Ticketing System." Malaya, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.