APA引文

Fernández, F., & Fernández, L. F. (1984). Introductory notes to the study of scientific and technological development planning problems.

Citación estilo Chicago

Fernández, Francisco, y Luis Fernando Fernández. Introductory Notes to the Study of Scientific and Technological Development Planning Problems. 1984.

MLA引文

Fernández, Francisco, y Luis Fernando Fernández. Introductory Notes to the Study of Scientific and Technological Development Planning Problems. 1984.

警告：這些引文格式不一定是100％准確.