Gaya APA

Ravelli, L, J., Ellis, R, A. (2005). Analysing Academic Writing:contextualized frameworks/edited by Louise J.Ravelli,Robert A.Ellis . London: Continuum.

Gaya MLA

Ravelli, Louise, J.., Ellis, Robert, A.. "Analysing Academic Writing:contextualized frameworks/edited by Louise J.Ravelli,Robert A.Ellis". London: Continuum, 2005. Text.