Government of Kerala. (1970). Administration report for the year 1967-68. Port department Govt. of Kerala.
シカゴスタイル引用形Government of Kerala. Administration Report for the Year 1967-68. Port department Govt. of Kerala, 1970.
MLA引用形式Government of Kerala. Administration Report for the Year 1967-68. Port department Govt. of Kerala, 1970.
警告: この引用は必ずしも正確ではありません.