APA-ийн эшлэл(7 дахь хэвлэлт)

Government of India. (1959). The national sample survey: Some characteristics of the economically active population. Government of India.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Government of India. The National Sample Survey: Some Characteristics of the Economically Active Population. New Delhi: Government of India, 1959.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Government of India. The National Sample Survey: Some Characteristics of the Economically Active Population. Government of India, 1959.