Merks, J. W. M., & Hanenberg, E. H. A. T. (1999). Optimal selection strategy for crossbred performance in commercial pig breeding programmes: Optimal selection strategy for crossbred performance in commercial pig breeding programmes. Stočarstvo (Zagreb), p. 3.
Chicago stil citiranjaMerks, J. W. M., and E. H. A. T. Hanenberg. "Optimal selection strategy for crossbred performance in commercial pig breeding programmes: Optimal selection strategy for crossbred performance in commercial pig breeding programmes." 1999: 3.
MLA stil citiranjaMerks, J. W. M., and E. H. A. T. Hanenberg. "Optimal selection strategy for crossbred performance in commercial pig breeding programmes: Optimal selection strategy for crossbred performance in commercial pig breeding programmes." 1999: 3.