APA استشهاد

Barrow, C. (1997). Principles of small business. Int Thomson Pub.Co.

استشهاد بنمط شيكاغو

Barrow, Colin. Principles of Small Business. London: Int Thomson Pub.Co, 1997.

MLA استشهاد

Barrow, Colin. Principles of Small Business. Int Thomson Pub.Co, 1997.