एपीए उद्धरण

Guerrero Aguilera, S. (2015). Considering road safety on long-term investment strategic plans. Case study: National Route 27, Costa Rica.

शिकागो स्टाइल उद्धरण

Guerrero Aguilera, Sergio. Considering Road Safety On Long-term Investment Strategic Plans. Case Study: National Route 27, Costa Rica. 2015.

एमएलए उद्धरण

Guerrero Aguilera, Sergio. Considering Road Safety On Long-term Investment Strategic Plans. Case Study: National Route 27, Costa Rica. 2015.