APA aipamena

(2012). Science 4: Basic concepts: Primary Education / Anaya English. Madril: : Anaya-Haritza.

Chicago Style aipamena

Science 4: Basic Concepts: Primary Education / Anaya English. Madril: : Anaya-Haritza, 2012.

MLA aipamena

Science 4: Basic Concepts: Primary Education / Anaya English. Madril: : Anaya-Haritza, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.