Gaya APA

Zeng, Z., Yang, Z. (2002). Dynamic programming of port position and scale in the hierarchized container ports network (VOL. 29, NO. 2). China: Taylor and Francis.

Gaya MLA

Zeng, Zhaobao., Yang, Zan. "Dynamic programming of port position and scale in the hierarchized container ports network". VOL. 29, NO. 2 China: Taylor and Francis, 2002. Article.