APA引文

Philips. (1969). Philips in the developing countries. U.S.A: Philips in the Developing Countries.

Trích dẫn kiểu Chicago

Philips. Philips in the Developing Countries. U.S.A: Philips in the Developing Countries, 1969.

MLA引文

Philips. Philips in the Developing Countries. U.S.A: Philips in the Developing Countries, 1969.

警告：这些引文格式不一定是100％准确.