Παραπομπή APA

Kamal,Raj, & Maheshwari,K P. (1992). Solar Energy and energy conservation. Wiley Eastern.

Παραπομπή Chicago Style

Kamal,Raj, και Maheshwari,K P. Solar Energy and Energy Conservation. New Delhi: Wiley Eastern, 1992.

Παραπομπή MLA

Kamal,Raj, και Maheshwari,K P. Solar Energy and Energy Conservation. Wiley Eastern, 1992.