APA aipamena

Elizondo-Salazar, J. A. (2005). Phosphorus in dairy farm systems.

Chicago Style aipamena

Elizondo-Salazar, Jorge Alberto. Phosphorus in Dairy Farm Systems. 2005.

MLA aipamena

Elizondo-Salazar, Jorge Alberto. Phosphorus in Dairy Farm Systems. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.