Vermeulen, G. (2001). Interternational trafficking in women and children.
Style de citation Chicago (17e éd.)Vermeulen, Gert. Interternational Trafficking in Women and Children. 2001.
Style de citation MLA (8e éd.)Vermeulen, Gert. Interternational Trafficking in Women and Children. 2001.
警告：這些引文格式不一定是100％准確.