Παραπομπή APA

Sundararajan, S. (1995). Teaching science in middle school: A resource book. Orient Longman.

Παραπομπή Chicago Style

Sundararajan, Saroja. Teaching Science in Middle School: A Resource Book. New Delhi: Orient Longman, 1995.

Παραπομπή MLA

Sundararajan, Saroja. Teaching Science in Middle School: A Resource Book. Orient Longman, 1995.