Government of India. (1959). The national sample survey: Some characteristics of the economically active population. Government of India.
Chicagoスタイル(17版)引用形式Government of India. The National Sample Survey: Some Characteristics of the Economically Active Population. New Delhi: Government of India, 1959.
MLA(9版)引用形式Government of India. The National Sample Survey: Some Characteristics of the Economically Active Population. Government of India, 1959.
警告: この引用は必ずしも正確ではありません.