APA aipamena

(1981). Sixth five year plan, 1980 - 85. Government of India.

Chicago Style aipamena

Sixth Five Year Plan, 1980 - 85. Government of India, 1981.

MLA aipamena

Sixth Five Year Plan, 1980 - 85. Government of India, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.