Alvarado Vega, Ó. G. (2015). The literature of science fiction: A look to the future in the present tense.
استشهاد بنمط شيكاغوAlvarado Vega, Óscar Gerardo. The Literature of Science Fiction: A Look to the Future in the Present Tense. 2015.
MLA استشهادAlvarado Vega, Óscar Gerardo. The Literature of Science Fiction: A Look to the Future in the Present Tense. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.