Pybus, R. L. (1990). The design and construction of mobile libraries: Ronald L. Pybus (2. ed.). Library Association/ Branch and Mobile Libraries Group.
Citazione stile Chigago Style (17a edizione)Pybus, Ronald L. The Design and Construction of Mobile Libraries: Ronald L. Pybus. 2. ed. London: Library Association/ Branch and Mobile Libraries Group, 1990.
Citatione MLA (8a ed.)Pybus, Ronald L. The Design and Construction of Mobile Libraries: Ronald L. Pybus. 2. ed. Library Association/ Branch and Mobile Libraries Group, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.