एपीए उद्धरण

Witker Velásquez, J. (2017). National interest to TLCAN.

शिकागो स्टाइल उद्धरण

Witker Velásquez, Jorge. National Interest to TLCAN. 2017.

एमएलए उद्धरण

Witker Velásquez, Jorge. National Interest to TLCAN. 2017.