APA استشهاد

Boer, I. J. d. (1994). use of clones in dairy cattle breeding. Agricultural University.

استشهاد بنمط شيكاغو

Boer, Imke J.M. de. Use of Clones in Dairy Cattle Breeding. Wageningen: Agricultural University, 1994.

MLA استشهاد

Boer, Imke J.M. de. Use of Clones in Dairy Cattle Breeding. Agricultural University, 1994.