Penggayaan APA

HALLE, Ingrid, HENNING, Martina, KOHLER, Peter. (2011). Influence of vitamin B12 and Cobalt on growth of boiler chickens and Pekin ducks . Hamburg-Germany: vTI.

Chicago Style

HALLE, Ingrid, HENNING, Martina, KOHLER, Peter. Influence of vitamin B12 and Cobalt on growth of boiler chickens and Pekin ducks. Hamburg-Germany: vTI, 2011. Artikel.

MLA Style

HALLE, Ingrid, HENNING, Martina, KOHLER, Peter. Influence of vitamin B12 and Cobalt on growth of boiler chickens and Pekin ducks. Hamburg-Germany: vTI, 2011. Artikel.

Turabian Style

HALLE, Ingrid, HENNING, Martina, KOHLER, Peter. Influence of vitamin B12 and Cobalt on growth of boiler chickens and Pekin ducks. Hamburg-Germany: vTI, 2011. Artikel.