ISI. (1971). Indian standard specification for poultry feeds. Indian standards institution.
Chicago Edition CitationISI. Indian Standard Specification for Poultry Feeds. Indian standards institution, 1971.
ציטוט MLAISI. Indian Standard Specification for Poultry Feeds. Indian standards institution, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.