APA aipamena

431508 Hu, C. C. (1994). Silent cries from the dark. Singapore : Heinemann Asia.

Chicago Style aipamena

431508 Hu, C. C. Silent Cries from the Dark. Singapore : Heinemann Asia, 1994.

MLA aipamena

431508 Hu, C. C. Silent Cries from the Dark. Singapore : Heinemann Asia, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.