Gaya APA

Liu, W. et al (2009). Annealing temperature dependent electrical and optical properties of ZnO and MgZnO films in hydrogen ambient . London: Elsevier B.V..

Gaya MLA

Liu, Weiwei. et al. "Annealing temperature dependent electrical and optical properties of ZnO and MgZnO films in hydrogen ambient". London: Elsevier B.V., 2009. e-journal.