ISI. (1968). Indian standard specification for bone-meal as livestock feed supplement. Indian standards institution.
Chicago Edition CitationISI. Indian Standard Specification for Bone-meal as Livestock Feed Supplement. Indian standards institution, 1968.
MLA引文ISI. Indian Standard Specification for Bone-meal as Livestock Feed Supplement. Indian standards institution, 1968.
警告:這些引文格式不一定是100%准確.