Campos-Leal , J. R. (2006). Reaching cleanliness in information through research. Universidad Autónoma de Tamaulipas.
Chicago-referens (17:e uppl.)Campos-Leal , José Roberto. Reaching Cleanliness in Information Through Research. Universidad Autónoma de Tamaulipas, 2006.
MLA-referens (8:e uppl.)Campos-Leal , José Roberto. Reaching Cleanliness in Information Through Research. Universidad Autónoma de Tamaulipas, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
