Trích dẫn APA

Hernández Fajardo, A. (1980). The academic character of the Extension in the National University and its main implications.

Trích dẫn kiểu Chicago

Hernández Fajardo, Axel. The Academic Character of the Extension in the National University and Its Main Implications. 1980.

Trích dẫn MLA

Hernández Fajardo, Axel. The Academic Character of the Extension in the National University and Its Main Implications. 1980.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.