एपीए उद्धरण

(2007). WTO: Technical barriers and SPS measures. Martinus Nijhoff Publsihers.

शिकागो स्टाइल उद्धरण

WTO: Technical Barriers and SPS Measures. Leiden: Martinus Nijhoff Publsihers, 2007.

एमएलए उद्धरण

WTO: Technical Barriers and SPS Measures. Martinus Nijhoff Publsihers, 2007.