APA ציטוט

Guadamuz Villalobos, J. (2017). The mobile devices and the reference service’s generations.

Citación estilo Chicago

Guadamuz Villalobos, Jairo. The Mobile Devices and the Reference Service’s Generations. 2017.

ציטוט MLA

Guadamuz Villalobos, Jairo. The Mobile Devices and the Reference Service’s Generations. 2017.