APA引文

Anna Alberini. (2000). FAO econmic and social development paper; N146: Applications of the contingent valuation method in developing countries; a survey. Rome: FAO.

Trích dẫn kiểu Chicago

Anna Alberini. FAO Econmic and Social Development Paper; N146: Applications of the Contingent Valuation Method in Developing Countries; a Survey. Rome: FAO, 2000.

MLA引文

Anna Alberini. FAO Econmic and Social Development Paper; N146: Applications of the Contingent Valuation Method in Developing Countries; a Survey. Rome: FAO, 2000.

警告：這些引文格式不一定是100％准確.