APA引文

(1990). Rice varietal improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration.

Trích dẫn kiểu Chicago

Rice Varietal Improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration, 1990.

MLA引文

Rice Varietal Improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration, 1990.

警告：這些引文格式不一定是100％准確.