Gaya APA

Yip, T, L. et al (2017). IFSPA 2017 : The International Forum On Shipping,Port And Airports ( IFSPA) 2017 . Hongkong: The Hongkog Polytechnic niity.

Gaya MLA

Yip, TSZ, Leung. et al. "IFSPA 2017 : The International Forum On Shipping,Port And Airports ( IFSPA) 2017". Hongkong: The Hongkog Polytechnic niity, 2017. Text.