Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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