APA引文

Bhutan. National Environment Commission. (1999). Strategic environmental assessment: Sectoral guidelines. National Environment Commission.

Chicago Style (17th ed.) Citation

Bhutan. National Environment Commission. Strategic Environmental Assessment: Sectoral Guidelines. Thimphu: National Environment Commission, 1999.

MLA引文

Bhutan. National Environment Commission. Strategic Environmental Assessment: Sectoral Guidelines. National Environment Commission, 1999.

警告：这些引文格式不一定是100％准确.