APA استشهاد

Bartke,Wolfgang. (1975). China's economic aid. Vikas Publishing House.

استشهاد بنمط شيكاغو

Bartke,Wolfgang. China's Economic Aid. Delhi: Vikas Publishing House, 1975.

MLA استشهاد

Bartke,Wolfgang. China's Economic Aid. Vikas Publishing House, 1975.