Gaya APA

GUO, H. et al (2015). A Transportation Problem with Uncertain Costs and Random Supplies (2 (2015) 1 – 11). Korean: Elsevier.

Gaya MLA

GUO, Haiying. et al. "A Transportation Problem with Uncertain Costs and Random Supplies". 2 (2015) 1 – 11 Korean: Elsevier, 2015. Article.