APA引文

Shuib, A. (1994). Demand for and Value of Outdoor Recreation in Langkawi by Domestic Visitors.

Chicago Style (17th ed.) Citation

Shuib, Ahmad. Demand for and Value of Outdoor Recreation in Langkawi by Domestic Visitors. 1994.

MLA引文

Shuib, Ahmad. Demand for and Value of Outdoor Recreation in Langkawi by Domestic Visitors. 1994.

警告：这些引文格式不一定是100％准确.