APA引文

Jaecklin, S. (1992). Comparative advantage and intra-industry trade of Singapore.

Chicago Style (17th ed.) Citation

Jaecklin, Stefan. Comparative Advantage and Intra-industry Trade of Singapore. 1992.

MLA引文

Jaecklin, Stefan. Comparative Advantage and Intra-industry Trade of Singapore. 1992.

警告：這些引文格式不一定是100％准確.