Ertugrul, O., Alpan, O., Umay, M., Bilki, A., & Bulmus, S. (1999). Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires: Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires. Veterinarski arhiv (Tisak), p. 9.
Chicago stil citiranjaErtugrul, Okan, Orhan Alpan, Melith Umay, Abdurrahman Bilki, and Sait Bulmus. "Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires: Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires." 1999: 9.
MLA stil citiranjaErtugrul, Okan, et al. "Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires: Improvement of beef production traits of Southern Anatolian Red cattle through crossings with Simmental sires." 1999: 9.