Mayers, M., Readman, M., Jones, P., & Pike, B. (1987). Developing people and places (Foundation, 1. publ.). Arnold-Wheaton.
Citazione stile Chigago Style (17a edizione)Mayers, Mike, Mick Readman, Peter Jones, e Bob Pike. Developing People and Places. Foundation, 1. publ. Leeds: Arnold-Wheaton, 1987.
Citatione MLA (9a ed.)Mayers, Mike, et al. Developing People and Places. Foundation, 1. publ. Arnold-Wheaton, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.