APA সাইটেশন

Vasantha Ramkumar,Guide, & Agasa K S M N. (1998). Effects Of Noise Level In The School Environment On Achievement, Psychological Adjustment And Health Conditions Of Secondary School Pupils. Dept of Education,University of Kerala.

শিকাগো স্টাইলে সাইটেশন

Vasantha Ramkumar,Guide, এবং Agasa K S M N. Effects Of Noise Level In The School Environment On Achievement, Psychological Adjustment And Health Conditions Of Secondary School Pupils. Thiruvananthapuram: Dept of Education,University of Kerala, 1998.

এমএলএ সাইটেশন

Vasantha Ramkumar,Guide, এবং Agasa K S M N. Effects Of Noise Level In The School Environment On Achievement, Psychological Adjustment And Health Conditions Of Secondary School Pupils. Dept of Education,University of Kerala, 1998.