APA引文

Khem Singh Gill. Growing agricultural economy: Technological changes ,constraints and sustainability. Oxford & IBH Publishing Co.Pvt.Ltd.

Chicago Edition Citation

Khem Singh Gill. Growing Agricultural Economy: Technological Changes ,constraints and Sustainability. New Delhi: Oxford & IBH Publishing Co.Pvt.Ltd.

MLA引文

Khem Singh Gill. Growing Agricultural Economy: Technological Changes ,constraints and Sustainability. Oxford & IBH Publishing Co.Pvt.Ltd.

警告：這些引文格式不一定是100％准確.