Gaya APA

[et.al.], J, E, A. (2013). A Comparison of Tourists’ Valuation of Climate Change Policy Using Different Pricing Frames (52(1)). : SAGE Publications Ltd.

Gaya MLA

[et.al.], Jorge, E., Araña. "A Comparison of Tourists’ Valuation of Climate Change Policy Using Different Pricing Frames". 52(1) : SAGE Publications Ltd, 2013. e-journal.