APA Edition Citation

Gururaja, S., & Thirtha, N. V. The effect of environmental process variables on school achievement (5 1/2 to 11 years).

Chicago Edition Citation

Gururaja, Sreelakshmi, and N V. Thirtha. The Effect of Environmental Process Variables on School Achievement (5 1/2 to 11 Years). New Delhi, NCERT.

MLA Edition Citation

Gururaja, Sreelakshmi, and N V. Thirtha. The Effect of Environmental Process Variables on School Achievement (5 1/2 to 11 Years).