Παραπομπή APA

Lalamani P & Suresh, K. P. (2013). Validation of learning package in chemistry based on education for sustainable development among secondary school students with regard to select environmental variables. Mahatma Gandhi University.

Παραπομπή Chicago Style

Lalamani P και K P. Suresh. Validation of Learning Package in Chemistry Based on Education for Sustainable Development Among Secondary School Students with Regard to Select Environmental Variables. Kottayam: Mahatma Gandhi University, 2013.

Παραπομπή MLA

Lalamani P και K P. Suresh. Validation of Learning Package in Chemistry Based on Education for Sustainable Development Among Secondary School Students with Regard to Select Environmental Variables. Mahatma Gandhi University, 2013.