APA引文

Puentes-Cala, M. (2019). Data bases for profit and the commercialization of scientific publications. colombia, a reference case.

Citación estilo Chicago

Puentes-Cala, Mauricio. Data Bases for Profit and the Commercialization of Scientific Publications. Colombia, a Reference Case. 2019.

MLA引文

Puentes-Cala, Mauricio. Data Bases for Profit and the Commercialization of Scientific Publications. Colombia, a Reference Case. 2019.

警告：這些引文格式不一定是100％准確.