एपीए उद्धरण

Avila Niño, F. Y. (2023). Implementation of an electronic card system in Colombia.

शिकागो स्टाइल उद्धरण

Avila Niño, Fredy Yesid. Implementation of an Electronic Card System in Colombia. 2023.

एमएलए उद्धरण

Avila Niño, Fredy Yesid. Implementation of an Electronic Card System in Colombia. 2023.