Citazione Stile APA (7a Edizione)

Kahama, C. G., Maliyamkono, T. L., & Wells, S. J. (1986). The challenge for Tanzania's economy. J. Currey.

Citazione stile Chigago Style (17a edizione)

Kahama, C. George, T. L. Maliyamkono, e Stuart J. Wells. The Challenge for Tanzania's Economy. London: J. Currey, 1986.

Citatione MLA (9a ed.)

Kahama, C. George, et al. The Challenge for Tanzania's Economy. J. Currey, 1986.