Safaya, R. (1992). Development of Educational theory & practice. Dhanpat rai & sons.
芝加哥风格引文Safaya, R. Development of Educational Theory & Practice. Delhi: Dhanpat rai & sons, 1992.
MLA引文Safaya, R. Development of Educational Theory & Practice. Dhanpat rai & sons, 1992.
警告：这些引文格式不一定是100％准确.