APA aipamena

Kannass, K. N., Colombo, J., & Carlson, S. E. (2009). Maternal DHA levels and Toddler Free-Play Attention.

Chicago Style aipamena

Kannass, Kathleen N., John Colombo, and Susan E. Carlson. Maternal DHA Levels and Toddler Free-Play Attention. 2009.

MLA aipamena

Kannass, Kathleen N., John Colombo, and Susan E. Carlson. Maternal DHA Levels and Toddler Free-Play Attention. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.