APA引文

Ram, P. (1980). Export correspondence: Sample letters. Anupam.

Chicago Edition Citation

Ram, Prasad. Export Correspondence: Sample Letters. Delhi: Anupam, 1980.

MLA引文

Ram, Prasad. Export Correspondence: Sample Letters. Anupam, 1980.

警告：這些引文格式不一定是100％准確.