Παραπομπή APA

Nayana Tara, S., & Usha Ramkumar. (1988). Integrated child development services- an evaluation.

Παραπομπή Chicago Style

Nayana Tara, S., και Usha Ramkumar. Integrated Child Development Services- an Evaluation. New Delhi, Ashish Publishing House, 1988.

Παραπομπή MLA

Nayana Tara, S., και Usha Ramkumar. Integrated Child Development Services- an Evaluation. 1988.