Sonaiya, E. B., & Swan, S. (2004). Manual Small-scale poultry production:technical guide: No 1.
Chicago-čujuhus (17. p.)Sonaiya, E. B., juo S.E.J Swan. Manual Small-scale Poultry Production:technical Guide: No 1. 2004.
MLA-čujuhus (9. p.)Sonaiya, E. B., juo S.E.J Swan. Manual Small-scale Poultry Production:technical Guide: No 1. 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.