APA引文

(2018). Welcome to Vietnam. Vietnam: Vietnam Publishing Housse of Natural Resources, Environment and Cartography.

Trích dẫn kiểu Chicago

Welcome to Vietnam. Vietnam: Vietnam Publishing Housse of Natural Resources, Environment and Cartography, 2018.

MLA引文

Welcome to Vietnam. Vietnam: Vietnam Publishing Housse of Natural Resources, Environment and Cartography, 2018.

警告：這些引文格式不一定是100％准確.