APA引文

Choubey, K. R. (2011). Course in mathematics: Trignometry. Pearson.

Chicago Edition Citation

Choubey, K R. Course in Mathematics: Trignometry. Chandigarh: Pearson, 2011.

MLA引文

Choubey, K R. Course in Mathematics: Trignometry. Pearson, 2011.

警告：這些引文格式不一定是100％准確.