Cita APA

Bsak,Anindita. (2009). Envirnmental studies. Pearson education.

Chicago Edition Citation

Bsak,Anindita. Envirnmental Studies. Delhi: Pearson education, 2009.

Cita MLA

Bsak,Anindita. Envirnmental Studies. Pearson education, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.