APA引文

Roy Choudhury, P. C. .. (1985). Sri Lanka. Sterling Pub.

Chicago Style (17th ed.) Citation

Roy Choudhury, P. C. Sri Lanka. New Delhi: Sterling Pub, 1985.

MLA引文

Roy Choudhury, P. C. Sri Lanka. Sterling Pub, 1985.

警告：這些引文格式不一定是100％准確.