APA引文

Lal,Ram N. (1985). Systems of national accounts and material product balances. Allied.

Chicago Edition Citation

Lal,Ram N. Systems of National Accounts and Material Product Balances. New Delhi: Allied, 1985.

MLA引文

Lal,Ram N. Systems of National Accounts and Material Product Balances. Allied, 1985.

警告：這些引文格式不一定是100％准確.