APA aipamena

Cabral, E. I. (2002). Understanding heart failure. Manila Times.

Chicago Style aipamena

Cabral, Esperanza I. "Understanding Heart Failure." Manila Times 2002.

MLA aipamena

Cabral, Esperanza I. "Understanding Heart Failure." Manila Times, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.