记录引文

APA引文

Barahona, J. G. (2010). Giới thiệu phần mềm tự do =: Introduction to free software. Hà Nội: Thông tin - Truyền thông.

Trích dẫn kiểu Chicago

Barahona, J. Gonzales. Giới Thiệu Phần Mềm Tự Do =: Introduction to Free Software. Hà Nội: Thông tin - Truyền thông, 2010.

MLA引文

Barahona, J. Gonzales. Giới Thiệu Phần Mềm Tự Do =: Introduction to Free Software. Hà Nội: Thông tin - Truyền thông, 2010.

警告：这些引文格式不一定是100％准确.