Đikić, M., Jurić, I., Robić, Z., Henc, Z., & Gugić, G. (1999). Litter size and weight of piglets of the Turopolje pig breed in the suckling period: Litter size and weight of piglets of the Turopolje pig breed in the suckling period. ACS. Agriculturae conspectus scientificus (Tisak), p. 4.
Chicago stil citiranjaĐikić, Marija, Ivan Jurić, Zvonimir Robić, Zdravko Henc, and Goran Gugić. "Litter size and weight of piglets of the Turopolje pig breed in the suckling period: Litter size and weight of piglets of the Turopolje pig breed in the suckling period." 1999: 4.
MLA stil citiranjaĐikić, Marija, et al. "Litter size and weight of piglets of the Turopolje pig breed in the suckling period: Litter size and weight of piglets of the Turopolje pig breed in the suckling period." 1999: 4.