APA aipamena

Henkes, K. (1989). Shhhh. Greenwillow Books.

Chicago Style aipamena

Henkes, Kevin. Shhhh. New York: Greenwillow Books, 1989.

MLA aipamena

Henkes, Kevin. Shhhh. Greenwillow Books, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.