APA aipamena

Michael Morpurgo. (2004). Private Peaceful. HarperCollins.

Chicago Style aipamena

Michael Morpurgo. Private Peaceful. HarperCollins, 2004.

MLA aipamena

Michael Morpurgo. Private Peaceful. HarperCollins, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.