APA استشهاد

Bowey, A. M., Hellier, P., & Thrope, R. Payment systems and productivity.

استشهاد بنمط شيكاغو

Bowey, Angela M., Phil Hellier, و Richard Thrope. Payment Systems and Productivity. London, MacMillan.

MLA استشهاد

Bowey, Angela M., et al. Payment Systems and Productivity.