APA সাইটেশন

Gupta, K. B., Mathur, R. N., & Sukla, R. D. Teaching of Science in Secondary Schools.

শিকাগো স্টাইলে সাইটেশন

Gupta, K B., R N. Mathur, এবং R D. Sukla. Teaching of Science in Secondary Schools. New Delhi, NCERT.

এমএলএ সাইটেশন

Gupta, K B., et al. Teaching of Science in Secondary Schools.