ISI. (1964). Indian standard specification for hand-opwerated butter worker. Indian standards institutioin.
シカゴスタイル引用形ISI. Indian Standard Specification for Hand-opwerated Butter Worker. Indian standards institutioin, 1964.
MLA引用形式ISI. Indian Standard Specification for Hand-opwerated Butter Worker. Indian standards institutioin, 1964.
警告: この引用は必ずしも正確ではありません.