Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.