Ostman, R. E. (1989). Communication and Indian agriculture. Sage Publications.
Chicagoスタイル(17版)引用形式Ostman, Ronald Elroy. Communication and Indian Agriculture. New Delhi ; Newbury Park, Calif.: Sage Publications, 1989.
MLA(8版)引用形式Ostman, Ronald Elroy. Communication and Indian Agriculture. Sage Publications, 1989.
警告: この引用は必ずしも正確ではありません.