APA aipamena

Harvey, D. (1975). <The baby book>. Golden handa.

Chicago Style aipamena

Harvey, David. <The Baby Book>. London: Golden handa, 1975.

MLA aipamena

Harvey, David. <The Baby Book>. Golden handa, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.